What Is The Latest Version Of Windows 10

Microsoft Software Updates

Windows ten: A guide to the updates

Here'due south what you need to know most each update to the current version of Windows x as it's released from Microsoft. Now updated for KB5011543 Preview, released on March 22, 2022.

Preston Gralla By

Contributing Editor, Computerworld |

Microsoft

The launch of a major Windows ten update isn't the end of a procedure — information technology's really merely the beginning. As soon as 1 of Microsoft'south feature updates (such equally Windows 10 version 21H2) is released, the company chop-chop gets to work on improving it by fixing bugs, releasing security patches, and occasionally adding new features.

In this story we summarize what you need to know about each update released to the public for the nigh recent versions of Windows x — versions 21H2, 21H1, 20H2, and 2004. (Microsoft releases updates for those four versions together.) For each build, we've included the date of its initial release and a link to Microsoft'due south announcement about information technology. The most recent updates announced first.

Note that Microsoft has not yet begun actively pushing Windows x 21H2 to near users. You can seek out and install the release on your PC, but why rush things? In fact, we recommend keeping 21H2 off your machine for now to avert any bugs that may ingather up with the new release.

If you're nevertheless using an before version of Windows 10 or of Windows, see the Microsoft support site for info well-nigh updates to Windows x 1909, 1903, 1809, 1803, 1709, 1703, 1607, 1511, the initial version of Windows x released in July 2015, Windows eight.one, and Windows 7.

And if you lot're looking for information nearly Insider Programme previews for upcoming feature releases of Windows 10, run into "Windows 10 Insider Previews: A guide to the builds."

Updates to Windows 10 versions 20H2, 21H1, and 21H2

KB5011543 (OS Builds 19042.1620, 19043.1620, and 19044.1620) Preview

Release engagement: March 22, 2022

This build introduces Search highlights, which display notable moments nigh each solar day, including holidays, anniversaries, and other events globally and in your region. To see more details at a glance, hover or click on the analogy in the search box.

There are also a variety of small new features, including a new policy that expands an app's top 3 notifications by default in the Activeness Center for apps that send Windows notifications. It displays multiple notifications that yous tin can interact with simultaneously.

In addition, in that location are a wide diverseness of bug fixes, including for a bug that stopped Microsoft Outlook's offline search from returning recent emails, and another that prevented the User Account Control (UAC) dialog from correctly showing the awarding that is requesting elevated privileges.

There are iii known issues in this update, including one in which devices with Windows installations created from custom offline media or custom ISO images might have Microsoft Edge Legacy removed past this update, merely not automatically replaced by the new Microsoft Border.

(Go more than info about KB5011543 Preview.)

KB5011487 (OS Builds 19042.1586, 19043.1586, and 19044.1586)

Release date: March 8, 2022

This build fixes a problems that occurs when you lot try to reset a Windows device and its apps accept folders that contain reparse data, such equally Microsoft OneDrive or OneDrive for Business. When you lot select Remove everything, files that have been downloaded or synced locally from Microsoft OneDrive might not be deleted.

Information technology too includes a broad variety of security updates. For details, encounter Microsoft'southward Security Update Guide and the March 2022 Security Updates notes.

What IT needs to know: Because this is a security update, it should be practical relatively presently. Over the next few weeks, check for reports well-nigh problematic issues, and if all seems well, apply the update.

There are three known problems in this update, including one in which devices with Windows installations created from custom offline media or custom ISO images might accept Microsoft Edge Legacy removed by this update, but non automatically replaced by the new Microsoft Edge.

(Get more info about KB5011487.)

KB5010415 (Os Builds 19042.1566, 19043.1566, and 19044.1566) Preview

Release appointment: February fifteen, 2022

The build lets you share cookies between Microsoft Edge Internet Explorer mode and Microsoft Edge, and adds back up for hot adding and the removal of not-volatile retentivity (NVMe) namespaces.

It also fixes a wide variety of bugs, including one that affected the Windows search service and occurred when you queried using the proximity operator, and one that caused the Remote Desktop Service (RDS) server to become unstable when the number of signed in users exceeds 100. This prevented you from accessing published applications using RDS on Windows Server 2019.

In that location are three known bug in this update, including one in which devices with Windows installations created from custom offline media or custom ISO images might have Microsoft Edge Legacy removed past this update, only not automatically replaced by the new Microsoft Edge.

(Go more info near KB5010415 Preview.)

KB5010342 (Os Builds 19042.1526, 19043.1526, and 19044.1526)

Release engagement: February eight, 2022

The build fixes a issues that causes a Lightweight Directory Access Protocol (LDAP) modify operation to neglect if the performance contains the SamAccountName and UserAccountControl attribute. It also includes a wide variety of security updates. For details, run across Microsoft's Security Update Guide and the Feb 2022 Security Updates notes.

What Information technology needs to know: Because this is a security update, it should exist applied relatively before long. Over the next few weeks, cheque for reports about problematic issues, and if all seems well, employ the update.

There are three known issues in this update, including one in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Edge Legacy removed by this update, but non automatically replaced by the new Microsoft Edge.

(Get more info nearly KB5010342.)

KB5009596 (OS Builds 19042.1503, 19043.1503, and 19044.1503) Preview

Release date: January 25, 2022

The build fixes a variety of bugs, including one that stops printing or prints the wrong output when you print using USB on Windows 10 version 2004 or afterward, and another that causes functioning Bluetooth devices to terminate working when yous attempt to connect to a non-functioning Bluetooth device. It besides adds a reminder to Net Explorer xi that notifies you about its upcoming retirement.

At that place are 3 known bug in this update, including ane in which devices with Windows installations created from custom offline media or custom ISO prototype might have Microsoft Edge Legacy removed by this update, but not automatically replaced by the new Microsoft Edge.

(Get more info near KB5009596.)

KB5010793 (OS Builds 19042.1469, 19043.1469, and 19044.1469)

Release date: January 17, 2022

This out-of-band build fixes several bugs, including one that caused IP Security (IPSEC) connections that incorporate a Vendor ID to fail. VPN connections using Layer 2 Tunneling Protocol (L2TP) or IP security Net Key Exchange (IPSEC IKE) could accept also been affected. It also fixed a bug that could crusade Windows Servers to restart unexpectedly after installing the January 11, 2022 update on domain controllers (DCs).

There are 3 known problems in this update, including ane in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Edge Legacy removed by this update, just not automatically replaced past the new Microsoft Border.

(Get more than info about KB5010793.)

KB5009543 (Os Builds 19042.1466, 19043.1466, and 19044.1466)

Release date: January 11, 2022

The build fixes a bug in the Japanese Input Method Editors (IME) and includes a broad variety of security updates. For details, see Microsoft's Security Update Guide and the Jan 2022 Security Update notes.

What Information technology needs to know: Because this is a security update, it should be applied relatively shortly. Over the next few weeks, check for reports about problematic bug, and if all seems well, apply the update.

There are three known bug in this update, including i in which devices with Windows installations created from custom offline media or custom ISO paradigm might take Microsoft Border Legacy removed past this update, but not automatically replaced by the new Microsoft Edge.

(Get more info most KB5009543.)

Updates to Windows 10 versions 2004, 20H2, 21H1, and 21H2

KB5008212 (Bone Builds 19041.1415, 19042.1415, 19043.1415, and 19044.1415)

Release appointment: December 14, 2021

The build includes a wide variety of security updates. For details, see Microsoft's Security Update Guide and the December 2021 Security Update notes.

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, bank check for reports about problematic issues, and if all seems well, apply the update.

In that location are 3 known problems in this update, including ane in which devices with Windows installations created from custom offline media or a custom ISO image might accept Microsoft Edge Legacy removed by this update, but not automatically replaced by the new Microsoft Edge.

(Get more info most KB5008212.)

KB5007253 (OS Builds 19041.1387, 19042.1387, 19043.1387, and 19044.1387) Preview

Release engagement: Nov 22, 2021

This optional update can be downloaded from the Microsoft Update Catalog or by going to Settings > Update & Security > Windows Update > Optional updates available.

The build fixes a variety of bugs, including i that acquired the 32-flake version of Microsoft Excel to terminate working on certain devices when you exported to PDF, and another that caused the Settings page to unexpectedly close later on y'all uninstalled a font.

There are several known bug in this update, including 1 in which devices with Windows installations created from custom offline media or custom ISO image might take Microsoft Edge Legacy removed by this update, but not automatically replaced by the new Microsoft Edge.

(Get more than info about KB5007253 Preview.)

Windows ten Nov 2021 Update (version 21H2)

Release date: November sixteen, 2021

Version 21H2, called the Windows ten November 2021 Update, is the second characteristic update to Windows 10 released in 2021. Here's a quick summary of what's new:

Wi-Fi security has been enhanced with WPA3 H2E standards support.
GPU compute support has been added in the Windows Subsystem for Linux (WSL) and Azure IoT Edge for Linux on Windows (EFLOW) deployments for machine learning and other compute-intensive workflows.

There are also a number of features designed for IT and business organisation:

Windows Hello for Business has a new deployment method called cloud trust that simplifies passwordless deployments.
For increased security, in that location have been changes to the Universal Windows Platform (UWP) VPN APIs, which includes the power to implement mutual spider web-based authentication schemes and to reuse existing protocols.
Apps tin can now be provisioned from Azure Virtual Desktop. This allows those apps to run just like local apps, including the ability to copy and paste between remote and local apps.
The release closes the gap between Group Policy and mobile device direction (MDM) settings. The device configuration settings itemize has been updated to list more than 1,400 settings previously non available for configuration via MDM. The new MDM policies include administrative template (ADMX) policies, such as App Compat, Event Forwarding, Servicing, and Task Scheduler.
An upgrade to Windows 10 Enterprise includes Universal Impress, which at present supports impress jobs of upwardly to 1GB or a serial of impress jobs from an individual user that add up to 1GB within any xv-infinitesimal menstruation.
Universal Print integrates with OneDrive for web and Excel for web. This allows users of any browser or device connected to the net to print documents hosted in OneDrive for web to a printer in their arrangement without installing printer drivers on their devices.

Microsoft has also announced that starting with this release, Windows 10 will get feature updates but in one case a year.

Updates to Windows x versions 2004, 20H2, and 21H1

KB5007186 (Bone Builds 19041.1348, 19042.1348, and 19043.1348)

Release date: November 9, 2021

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. The build too includes a wide multifariousness of security updates. For details, run across Microsoft's Security Update Guide and the Nov 2021 Security Update notes.

What It needs to know: Because this is a security update, it should be applied relatively soon. Over the adjacent few weeks, check for reports about problematic issues, and if all seems well, apply the update.

There are iii known issues in this update, including ane in which devices with Windows installations created from custom offline media or a custom ISO image might have Microsoft Edge Legacy removed by this update, but non automatically replaced by the new Microsoft Border.

(Get more than info about KB5007186.)

KB5006738 (Os Builds 19041.1320, 19042.1320, and 19043.1320)

Release date: Oct 26, 2021

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Information technology as well fixes a wide diverseness of bugs, including i that prevented subtitles from displaying for some video apps and streaming video sites, and some other that sometimes caused lock screen backgrounds to appear black if they were ready to have a slideshow of pictures as the lock screen background.

At that place are three known bug in this update, including one in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Edge Legacy removed by this update, but not automatically replaced past the new Microsoft Edge.

(Go more info virtually KB5006738.)

KB5006670 (Os Builds 19041.1288, 19042.1288, and 19043.1288)

Release engagement: October 12, 2021

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. It also fixes a issues that prevented some applications, such every bit Microsoft Part and Adobe Reader, from opening or caused them to stop responding.

The build also includes a wide variety of security updates. For details, run across Microsoft'due south Security Update Guide and the October 2021 Security Update notes.

What Information technology needs to know: Because this is a security update, it should exist applied relatively soon. Over the adjacent few weeks, check for reports about problematic issues, and if all seems well, apply the update.

There are two known issues in this update, including i in which devices with Windows installations created from custom offline media or a custom ISO image might have Microsoft Edge Legacy removed by this update, simply not automatically replaced by the new Microsoft Edge.

(Go more info virtually KB5006670.)

KB5005611 (OS Builds 19041.1266, 19042.1266, and 19043.1266) Preview

Release engagement: September 30, 2021

This build fixes a small number of bugs, including one in which applications such as Microsoft Outlook suddenly stopped working during normal use, and another that caused blurry News and Interests icons with certain screen resolutions.

(Go more info about KB5005611.)

KB5005565 (Os Builds 19041.1237, 19042.1237, and 19043.1237)

Release appointment: September fourteen, 2021

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. It too fixes a problems that acquired PowerShell to create an infinite number of child directories. The upshot occurred when you used the PowerShell Motility-Item command to movement a directory to one of its children. As a result, the volume filled up and the system stopped responding.

The build besides includes a wide variety of security updates. For details, come across Microsoft's Security Update Guide.

What It needs to know: Because this is a security update, it should be practical relatively soon. Over the adjacent few weeks, check for reports near problematic issues, and if all seems well, utilise the update.

In that location are 2 known bug in this update, including 1 in which devices with Windows installations created from custom offline media or custom ISO prototype might have Microsoft Edge Legacy removed by this update, but not automatically replaced past the new Microsoft Border.

(Go more than info about KB5005565.)

KB5005101 (Bone Builds 19041.1202, 19042.1202, and 19043.1202)

Release date: September 1, 2021

This build fixes a wide variety of bugs, including i that reset syncing for Microsoft OneDrive to "Known folders only" after you installed a Windows update, and another in which flickering and residuum line artifacts appeared when resizing images.

The build also includes more than 1,400 new mobile device management (MDM) policies. With them, you lot tin can configure policies that Group Policies also support. These new MDM policies include authoritative template (ADMX) policies, such as App Compat, Consequence Forwarding, Servicing, and Job Scheduler. Starting in September 2021, you can use the Microsoft Endpoint Manager (MEM) Settings Catalog to configure these new MDM policies.

There are several known bug in this update, including one in which devices with Windows installations created from custom offline media or custom ISO images might have Microsoft Border Legacy removed by this update, but not automatically replaced by the new Microsoft Edge.

(Get more info nigh KB5005101.)

KB5005033 (Bone Builds 19041.1165, 19042.1165, and 19043.1165)

Release date: August 10, 2021

This build changes the default privilege requirement for installing drivers when using Point and Print. Afterward installing this update, you must have administrative privileges to install drivers. See KB5005652, Indicate and Print Default Behavior Alter, and CVE-2021-34481 for more information. The build besides makes quality improvements to the servicing stack, which is the component that installs Windows updates.

The build also includes a broad variety of security updates. For details, encounter Microsoft'southward Security Update Guide.

What IT needs to know: Because this is a security update, it should be practical relatively soon. Over the side by side few weeks, cheque for reports about problematic bug, and if all seems well, apply the update.

In that location are several known bug in this update, including one in which devices with Windows installations created from custom offline media or custom ISO image might take Microsoft Edge Legacy removed by this update, but not automatically replaced by the new Microsoft Edge.

(Get more info about KB5005033.)

KB5004296 (Bone Builds 19041.1151, 19042.1151, and 19043.1151)

Release date: July 29, 2021

This build fixes a wide variety of bugs, including one that acquired the File Explorer window to lose focus when mapping a network drive, another that failed to observe internet connectivity when continued to a VPN, and another that caused System Integrity to leak memory.

There are several known issues in this update, including one in which devices with Windows installations created from custom offline media or a custom ISO image might take Microsoft Edge Legacy removed by this update, but non automatically replaced past the new Microsoft Border.

(Get more than info about KB5004296.)

KB5004237 (Bone Builds 19041.1110, 19042.1110, and 19043.1110)

Release date: July thirteen, 2021

This build fixes several bugs, including one that made information technology difficult to print to a variety of printers, primarily USB receipt or characterization printers. It also removes back up for the PerformTicketSignature setting and permanently enables Enforcement mode for CVE-2020-17049.

It also has a multifariousness of security updates for Windows Apps, Windows Direction, Windows Fundamentals, Windows Authentication, Windows User Account Command (UAC), Operating System Security, Windows Virtualization, Windows Linux, the Windows Kernel, the Microsoft Scripting Engine, the Windows HTML Platforms, the Windows MSHTML Platform, and Windows Graphics.

For more details, see Microsoft's Security Update Guide.

What Information technology needs to know: Considering this is a security update, it should exist applied relatively shortly. Over the side by side few weeks, check for reports nigh problematic issues, and if all seems well, apply the update.

At that place are several known issues in this update, including one in which devices with Windows installations created from custom offline media or custom ISO images might take Microsoft Edge Legacy removed by this update, merely not automatically replaced by the new Microsoft Edge.

(Get more than info about KB5004237.)

KB5004945 (OS Builds 19041.1083, 19042.1083, and 19043.1083)

Release engagement: July 6, 2021

This build closes a remote code execution exploit in the Windows Print Spooler service, known as "PrintNightmare," as documented in CVE-2021-34527.

What It needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic problems, and if all seems well, apply the update.

(Get more info near KB5004945.)

KB5004760 (OS Builds 19041.1082, 19042.1082, and 19043.1082)

Release date: June 29, 2021

This out-of-band build fixes a bug that may prevent you from opening PDFs using Internet Explorer xi or apps that use the 64-chip version of the WebBrowser control.

Among the build'due south known issues are one in which when using the Microsoft Japanese Input Method Editor (IME) to enter Kanji characters in an app that automatically allows the input of Furigana characters, you might not get the right Furigana characters. You might need to enter the characters manually.

(Get more info nigh KB5004760.)

KB5003690 (OS Builds 19041.1081, 19042.1081, and 19043.1081)

Release date: June 21, 2021

This build addresses about 3 dozen bugs, including one in which signing in using a PIN fails, and another that might cause a VPN to fail after renewing a user car-enrolled certificate. It also removes Adobe Flash from your PC and makes improvements to the servicing stack, the component that installs Windows updates.

Among the build's known issues are 1 in which when using the Microsoft Japanese Input Method Editor (IME) to enter Kanji characters in an app that automatically allows the input of Furigana characters, you might not get the correct Furigana characters. You might need to enter the characters manually.

(Get more info about KB5003690.)

KB5004476 (Bone Builds 19041.1055, 19042.1055, and 19043.1055)

Release date: June 11, 2021

This out-of-band build fixes a bug that might redirect you to the Microsoft Store page for Gaming Services when you endeavour to install or start an Xbox Game Pass game on your Windows 10 device. Additionally, y'all might receive error 0x80073D26 or 0x8007139F. For more information, see KB5004327.

In addition, the build makes improvements to the servicing stack, the component that installs Windows updates.

(Get more info nearly KB5004476.)

KB5003637 (Os Builds 19041.1052, 19042.1052, and 19043.1052)

Release date: June 8, 2021

This build includes improvements to the servicing stack, which is the component that installs Windows updates. Information technology also includes changes for verifying user names and passwords and for storing and managing files.

It also has a variety of security updates to the Microsoft Scripting Engine, Windows App Platform and Frameworks, Windows Input and Composition, Windows Direction, Windows Cloud Infrastructure, Windows Authentication, Windows Fundamentals, Windows Virtualization, Windows Kernel, Windows HTML Platform, and Windows Storage and Filesystems.

For more details, encounter Microsoft'due south Security Update Guide.

What IT needs to know: Because this is a security update, information technology should be applied relatively soon. Over the side by side few weeks, check for reports nearly problematic issues, and if all seems well, utilise the update.

There are several known issues in this update, including one in which organization and user certificates might be lost when updating a device from Windows ten version 1809 or later on to a later version of Windows 10. Devices using Windows Update for Business or that connect straight to Windows Update are not impacted.

What Information technology needs to know: Because this is a security update, information technology should be applied relatively soon. Over the next few weeks, check for reports well-nigh problematic bug, and if all seems well, employ the update.

(Become more info well-nigh KB5003637.)

KB5003214 (OS Builds 19041.1023, 19042.1023, and 19043.1023) Preview

Release date: May 25, 2021

This build adds the Open on hover option (which is checked by default) to the News and interests carte du jour. To access it, right-click a blank space on the Windows taskbar and open the News and interests menu.

In improver, it makes quality improvements to the servicing stack, which is the component that installs Windows updates. Information technology as well includes a wide variety of modest bug fixes, including one that displayed items on the desktop afterwards they take been deleted from the desktop, and another that acquired configuration problems with devices that were configured using mobile device management (MDM) RestrictedGroups, LocalUsersAndGroups, or UserRights policies.

(Go more info nigh KB5003214 Preview.)

Windows 10 May 2021 Update (version 21H1)

Release date: May 18, 2021

Version 21H1, chosen the Windows 10 May 2021 Update, is the well-nigh recent update to Windows ten. This is a relatively pocket-size update, but it does have a few new features.

Here'south a quick summary of what'southward new in 21H1:

Windows Hello multicamera support: If yous take an external Windows Hello camera for your PC, you can set the external photographic camera as your default camera. (Windows Hello is used for signing into PCs.) Why should this alter matter to you? If you take an external camera, you probably bought it considering it's superior to the born, internal one on your reckoner. So with this alter, you'll be able to apply the more accurate camera for logging into your PC.
Improved Windows Defender Awarding Guard functioning: Windows Defender Application Guard lets administrators configure applications to run in an isolated, virtualized container for improved security. With this change, documents will open more chop-chop. It can currently take up to a infinitesimal to open an Office document in it.
Better Windows Management Instrumentation (WMI) Group Policy Service support: Microsoft has made information technology easier for administrators to change settings to support remote work.

Updates to Windows 10 versions 2004 and 20H2 prior to the 21H1 release

KB5003173 (OS Builds 19041.985 and 19042.985)

Release date: May 11, 2021

This build includes a variety of security updates for Windows App Platform and Frameworks, the Windows Kernel, Windows Media, the Microsoft Scripting Engine, and the Windows Silicon Platform. For more details, see Microsoft's Security Update Guide. It likewise updates security for Bluetooth drivers and Windows OLE (compound documents).

There are several known issues in this update, including one in which organization and user certificates might be lost when updating a device from Windows x version 1809 or later to a later version of Windows 10. Devices using Windows Update for Business organisation or that connect directly to Windows Update are not impacted.

(Get more than info well-nigh KB5003173.)

KB5001391 (Bone Builds 19041.964 and 19042.964) Preview

Release date: April 28, 2021

This update gives you quick admission to an integrated feed of dynamic content, such as news, conditions, sports, and more, that updates throughout the twenty-four hour period, via the Windows taskbar. You can personalize the feed to lucifer your interests. For more than details, come across Microsoft's "Personalized content at a glance: Introducing news and interests on the Windows 10 taskbar."

There are several known issues in this update, including one in which system and user certificates might be lost when updating a device from Windows ten version 1809 or later to a afterward version of Windows 10. In addition, devices with Windows installations created from custom offline media or custom ISO images might have the legacy version of Microsoft Border removed by the update, simply not automatically replaced by the new Microsoft Edge.

(Get more info about KB5001391 Preview.)

KB5001330 (OS Builds 19041.928 and 19042.928)

Release date: April 13, 2021

This update includes a wide variety of security updates, for Windows App Platform and Frameworks, Windows Apps, Windows Input and Composition, Windows Function Media, Windows Fundamentals, Windows Cryptography, the Windows AI Platform, Windows Kernel, Windows Virtualization, and Windows Media. For details, meet Microsoft's Security Update Guide website.

In that location are several other security problems addressed, including fixing a potential height of privilege vulnerability in the way Azure Active Directory web sign-in allows arbitrary browsing from the third-political party endpoints used for federated authentication.

In this build, Microsoft also removed the Microsoft Edge legacy browser and replaced it with the new Chromium-based Edge.

In that location are several known issues in this update, including one in which system and user certificates might be lost when updating a device from Windows 10 version 1809 or later to a afterward version of Windows 10. Devices using Windows Update for Business or that connect directly to Windows Update are non impacted.

What Information technology needs to know: Because this is a security update, information technology should be practical relatively presently. Over the side by side few weeks, bank check for reports about problematic problems, and if all seems well, apply the update.

(Get more info about KB5001330.)

KB5000842 (OS Builds 19041.906 and 19042.906) Preview

Release date: March 29, 2021

This update fixes a variety of pocket-size bugs, including one that fabricated high dynamic range (HDR) screens appear much darker than expected, and some other that caused video playback to be out of sync in duplicate mode with multiple monitors.

There are several known issues in this build, including one in which System and user certificates might be lost when updating a device from Windows 10 version 1809 or afterward to a later version of Windows 10. Devices using Windows Update for Business organisation or that connect directly to Windows Update are non impacted.

(Get more info about KB5000842 Preview.)

KB5001649 (OS Builds 19041.870 and 19042.870)

Release date: March 18, 2021

This out-of-band update fixes a single bug in which graphical content could not be printed.

There is one known issue in this update, in which organisation and user certificates may exist lost when updating a device from Windows x version 1809 or afterward to a subsequently version of Windows 10.

(Get more info about KB5001649.)

KB5001567 (OS Builds 19041.868 and 19042.868)

Date: March 15, 2021

This out-of-ring update fixes a single bug, which acquired a blue screen when you attempted to impress to certain printers using some apps.

There is one known issue in this update, in which system and user certificates may be lost when updating a device from Windows 10 version 1809 or afterwards to a later version of Windows x.

(Get more info most KB5001567.)

KB5000802 (OS Builds 19041.867 and 19042.867)

Release appointment: March 9, 2021

This update includes a broad variety of security updates for the Windows Shell, Windows Fundamentals, Windows Management, Windows Apps, Windows User Account Control (UAC), Windows Virtualization, the Windows Kernel, the Microsoft Graphics Component, Cyberspace Explorer, Microsoft Edge Legacy, and Windows Media. For details, see the Microsoft Security Update Guide.

There are three known bug in this update, including one in which system and user certificates might be lost when updating a device from Windows ten version 1809.

What It needs to know: Because this is a security update, it should be practical relatively before long. Over the next few weeks, cheque for reports nearly problematic issues, and if all seems well, use the update.

(Get more than info well-nigh KB5000802.)

KB4601382 (OS Builds 19041.844 and 19042.844) Preview

Release date: February 24, 2021

This update fixes a diverseness of minor bugs, including one that caused video playback to flicker when rendering on certain low-latency capable monitors, and some other that sometimes prevented the input of strings into the Input Method Editor (IME).

(Go more info most KB4601382.)

KB4601319 (Bone Builds 19041.804 and 19042.804)

Release appointment: Feb 9, 2021

This update fixes a bug and includes a variety of security updates. The issues fixed could damage the file system of some devices and preclude them from starting up subsequently running chkdsk /f.

Security updates are provided for Windows App Platform and Frameworks, Windows Apps, Windows Input and Limerick, Windows Cloud Infrastructure, Windows Management, Windows Authentication, Windows Fundamentals, Windows Cryptography, Windows Virtualization, Windows Core Networking, and Windows Hybrid Deject Networking. For details, encounter the Microsoft Security Update Guide.

There are 3 known bug in this update, including i in which organisation and user certificates might be lost when updating a device from Windows ten version 1809.

What It needs to know: Because this is a security update, information technology should exist applied relatively soon. Over the next few weeks, check for reports most problematic issues, and if all seems well, apply the update.

(Get more info nearly KB4601319.)

KB4598242 (Os Builds 19041.746 and 19042.746)

Release date: January 12, 2021

This build fixes a diversity of security vulnerabilities, including 1 with HTTPS-based intranet servers, and a security bypass vulnerability in the way the Printer Remote Procedure Telephone call (RPC) bounden handles authentication for the remote Winspool interface.

In that location are besides security updates to Windows App Platform and Frameworks, Windows Media, Windows Fundamentals, Windows Kernel, Windows Cryptography, Windows Virtualization, Windows Peripherals, and Windows Hybrid Storage Services. For details encounter the Microsoft Security Update Guide.

There are 2 known issues in this update, including one in which system and user certificates might be lost when updating a device from Windows 10, version 1809.

What It needs to know: Considering this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, use the update.

(Get more info almost KB4598242.)

KB4592438 (OS Builds 19041.685 and 19042.685)

Release date: December 8, 2020

This update fixes a security vulnerability by preventing applications that run as a SYSTEM account from printing to "FILE:" ports. It too has security updates for the legacy version of Microsoft Edge, the Microsoft Graphics Component, Windows Media, Windows Fundamentals, and Windows Virtualization. For details run across the Microsoft Security Update Guide.

What It needs to know: Because this is a security update, it should exist applied relatively before long. Over the next few weeks, check for reports about problematic issues, and if all seems well, use the update.

(Get more than info nearly KB4592438.)

KB4586853 (OS Builds 19041.662 and 19042.662) Preview

Release date: November xxx, 2020

This build fixes a wide diverseness of bugs, including ane that caused Narrator to stop responding afterwards you unlock a device if the app was in use before you locked the device, and some other that made makes the impact keyboard unstable in the Mail app.

There are two known issues in this update, i in which system and user certificates might be lost when updating a device from Windows 10 version 1809 or later on to a later version of Windows ten, and another in which users of the Microsoft Input Method Editor (IME) for Japanese or Chinese languages might experience issues when attempting diverse tasks.

(Become more info nearly KB4586853.)

KB4594440 (Bone Builds 19041.631 and 19042.631)

Release date: Nov xix, 2020

This minor build fixes issues with Kerberos authentication related to the PerformTicketSignature registry subkey value in CVE-2020-17049, which was a part of the November ten, 2020 Windows update.

There are 2 known issues in this update, ane in which system and user certificates might be lost when updating a device from Windows ten, version 1809 or later to a later version of Windows ten, and another in which users of the Microsoft Input Method Editor (IME) for Japanese or Chinese languages might feel issues when attempting diverse tasks.

(Get more info about KB4594440.)

KB4586781 (Os Builds 19041.630 and 19042.630)

Release date: Nov 10, 2020

This build updates the 2020 DST kickoff date for the Fiji Islands to December 20, 2020 and includes security updates to the Microsoft Scripting Engine, Windows Input and Composition, Microsoft Graphics Component, the Windows Wallet Service, Windows Fundamentals, and the Windows Kernel. For details see the release notes for November 2020 Security Updates.

There are two known problems in this update, including 1 in which organization and user certificates might be lost when updating a device from Windows 10 version 1809 or later to a later version of Windows x, and some other in which users of the Microsoft Input Method Editor (IME) for Japanese or Chinese languages might experience bug when attempting various tasks.

What IT needs to know: Because this is a security update, information technology should be applied relatively soon. Over the next few weeks, check for reports most problematic bug, and if all seems well, apply the update.

(Get more than info about KB4586781.)

KB4580364 (OS Builds 19041.610 and 19042.610)

Release date: October 29, 2020

This update makes it easier to connect to others in Skype, using Run across At present from the taskbar. In add-on, there are a wide diverseness of bug fixes, including for one that displayed the incorrect CPU frequency for certain processors, some other that displayed nil on the screen for v minutes or more during a Remote Desktop Protocol (RDP) session, and another that caused the Docker pull operation to fail due to a Code Integrity (CI) Policy that blocks the import of a Windows container epitome.

There are two known issues in this update, including ane in which system and user certificates might be lost when updating a device from Windows ten version 1809 or later to a afterward version of Windows ten, and another in which users of the Microsoft Input Method Editor (IME) for Japanese or Chinese languages might experience issues when attempting various tasks.

(Become more info nearly KB4580364.)

Windows 10 October 2020 Update (version 20H2)

Release engagement: Oct twenty, 2020

Version 20H2, called the Windows 10 October 2020 Update, is the most recent update to Windows 10. This is a relatively modest update just does have a few new features.

Hither'due south a quick summary of what'due south new in 20H2:

The new Chromium-based version of the Microsoft Edge browser is now congenital straight into Windows 10.
The System folio of Command Console has been removed. Those settings have been moved to the Settings app.
The Get-go menu'south tiled background volition match your pick of Windows themes. So the tiled background will be calorie-free if y'all're using the Windows 10 light theme and dark if you lot're using the Windows 10 dark theme.
When you utilize Alt-Tab, Border will at present display each tab in your browser in a dissimilar Alt-Tab window. Previously, when you used Alt-Tab, Edge would become only a single window. You can change this new beliefs by going to Settings > Arrangement > Multitasking.
When you pin a site to the taskbar in Border, you can click or mouse over its icon to come across all your browser tabs that are open for that website.
When you disassemble a keyboard on a ii-in-i device, the device will automatically switch to the tablet-based interface. Previously, you were asked whether you wanted to switch. You can change that setting by going to Settings > System > Tablet.
The Your Phone app gets a variety of new features for some Samsung devices. When using one of the devices, you can interact with the Android apps on your phone from the Your Phone app on Windows ten.

What IT needs to know: Windows 10 version 20H2 too has a variety of small changes of annotation for sysadmins and those in IT.

IT professionals who administrate multiple mobile devices get a new Modern Device Management (MDM) "Local Users and Groups" settings policy that mirrors options bachelor for devices that are managed through Group Policy.
Windows Autopilot, used to set up and configure devices in enterprises, has gained a diversity of minor enhancement, including better deployment of HoloLens devices, the addition of co-direction policies, enhancements to Autopilot deployment reporting, and the ability to reuse Configuration Director chore sequences to configure devices.
Microsoft Defender Application Guard now supports Part. This allows untrusted Office documents from outside an enterprise to launch in an isolated container to terminate potentially malicious content from compromising computers or exploiting personal information plant on them.
Latest Cumulative Updates (LCUs) and Servicing Stack Updates (SSUs) have been combined into a single cumulative monthly update, bachelor via Microsoft Catalog or Windows Server Update Services.
Biometric sign-on has been made more secure. Windows How-do-you-do now has support for virtualization-based security for certain fingerprint and face sensors, which protects, isolates, and secures a user's biometric authentication information.

For more details, see Microsoft's "What's new for Information technology pros in Windows 10, version 20H2."

Updates to Windows 10 version 2004 prior to the 20H2 release

KB4579311 (OS Build 19041.572)

Release engagement: October 13, 2020

This build fixes a few pocket-sized bugs and includes a variety of security updates. Among the bugs fixed are an issue with creating null ports using the user interface, and some other issue with a possible elevation of privilege in win32k.

Security updates were issued for Windows App Platform and Frameworks, Microsoft Graphics Component, Windows Media, Windows Fundamentals, Windows Hallmark, Windows Virtualization, and Windows Kernel. For details, see the Release Notes for Oct 2020 Security Updates.

At that place are 2 known issues in this build: In one, users of Microsoft Input Method Editor (IME) for Chinese and Japanese might have issues with input. In the other, when installing a third-party driver yous might receive the mistake "Windows can't verify the publisher of this driver software." Y'all might also see the error "No signature was present in the discipline" when attempting to view the signature properties using Windows Explorer.

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

(Become more info about KB4579311.)

KB4577063 (OS Build 19041.546) Preview

Release date: Oct one, 2020

This build reduces distortions and aberrations in Windows Mixed Reality head-mounted displays and fixes a wide variety of bugs, including 1 that caused random line breaks when you redirect PowerShell console mistake output, and another that that prevented the Language Bar from appearing when a user signs in to a new session.

There is one known issue in this build: Users of Microsoft Input Method Editor (IME) for Chinese and Japanese might take problems with input.

(Get more than info virtually KB4577063.)

KB4571756 (Os Build 19041.508)

Release date: September 8, 2020

This build includes security updates for Windows App Platform and Frameworks, Microsoft Graphics Component, Windows Input and Composition, Windows Media, Windows Vanquish, Windows Cloud Infrastructure, Windows Fundamentals, Windows Management, Windows Kernel, Windows Virtualization, Windows Storage and Filesystems, the Microsoft Scripting Engine, and the Microsoft JET Database Engine.

For details, see the Release Notes for September 2020 Security Updates.

The build also fixes a security vulnerability issue with user proxies and HTTP-based intranet servers, and addresses an issue with a possible peak of privileges in windowmanagement.dll.

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the adjacent few weeks, check for reports about problematic problems, and if all seems well, apply the update.

There is i known issue in this build: Users of Microsoft Input Method Editor (IME) for Chinese and Japanese might take bug with input.

(Get more than info well-nigh KB4571756.)

KB4571744 (OS Build 19041.488)

Release date: September 3, 2020

This build fixes a laundry list of pocket-sized bugs, including one that prevented apps from downloading an update or opening in certain scenarios, another that prevented users from reducing the size of windows and another that caused File Explorer to stop working when you browsed directories of RAW images and other file types.

There is ane known consequence in this build: Users of Microsoft Input Method Editor (IME) for Chinese and Japanese might have issues with input.

(Get more info about KB4571744.)

KB4566782 (Bone Build 19041.450)

Release date: Baronial 11, 2020

This build includes security updates for the Microsoft Scripting Engine, Net Explorer, Windows Graphics, Microsoft Graphics Component, Windows Kernel, Windows Input and Composition, Windows Media, Windows Crush, the Windows Wallet Service, Microsoft Edge Legacy, Windows Deject Infrastructure, Windows Authentication, the Windows AI Platform, Windows Fundamentals, Windows Storage and Filesystems, Windows Update Stack, Windows File Server and Clustering, Windows Hybrid Storage Services, Windows App Platform and Frameworks, the Microsoft JET Database Engine, and Windows SQL components.

For details, meet the Release Notes for August 2020 Security Updates.

The build too fixes an issue in Universal Windows Platform (UWP) apps that allows single sign-on authentication when an app does not take the Enterprise Hallmark capability.

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports most problematic bug, and if all seems well, employ the update.

There is ane known outcome in this build: When using some apps, such equally Microsoft Excel, users of the Microsoft Input Method Editor (IME) for Chinese and Japanese might receive an error, or the app might stop responding or close when attempting to drag using the mouse.

(Get more info about KB4566782.)

KB4568831 (Bone Build 19041.423)

Release date: July 31, 2020

This small-scale build addresses a broad multifariousness of bugs and issues, including i that caused the Settings page to shut unexpectedly, which prevented default applications from existence ready up properly, and another that prevented some applications from printing to network printers.

There is one known result in this build, in which when using some apps such as Excel, users of the Microsoft Input Method Editor (IME) for Chinese and Japanese might receive an mistake, or the app might stop responding or close when users attempt to elevate using the mouse.

(Go more than info about KB4568831.)

KB4565503 (OS Build 19041.388)

Release date: July 14, 2020

This build fixes several bugs, including one that might forbid you from connecting to OneDrive using the OneDrive app. It also has security updates for the Microsoft Scripting Engine, Windows App Platform and Frameworks, the Microsoft Store, Windows Graphics, Windows Input and Limerick, Windows Media, Windows Shell, Windows Fundamentals, Windows Management, Windows Kernel, Windows Hybrid Cloud Networking, Windows Storage and Filesystems, Windows Update Stack, Windows MSXML, Windows File Server and Clustering, Windows Remote Desktop, Net Explorer, Microsoft Edge Legacy, and the Microsoft JET Database Engine. For details, see the Release notes for the July 2020 Security Updates.

There is one known result in this build, in which when using some apps, such as Microsoft Excel, users of the Microsoft Input Method Editor (IME) for Chinese and Japanese might receive an error, or the app might terminate responding or shut when attempting to drag using the mouse.

What It needs to know: Because this is a security update, it should be practical relatively soon. Over the side by side few weeks, cheque for reports about problematic issues, and if all seems well, utilise the update.

(Get more info about KB4565503.)

KB4567523 (Bone Build 19041.331)

Release date: June 18, 2020

This small build fixes a single result, in which sure printers could non print, generated print errors, or caused apps and print spoolers to close unexpectedly.

In that location is one known issue in this build, which affects the ImeMode holding to command the Input Method Editor (IME) manner for individual text entry fields to increase typing efficiency. Some IMEs in this build might have problems using the ImeMode property with certain apps, for example the input manner volition not switch automatically to Kanji or Hiragana.

(Become more info about KB4567523.)

KB4557957 (OS Build 19041.329)

Release date: June 9, 2020

This build improves the reliability of voice administration that utilise keywords and has security updates for the Microsoft Scripting Engine, Microsoft Edge, Internet Explorer, Windows App Platform and Frameworks, Windows Media, Windows Kernel, Microsoft Graphics Component, Windows Input and Limerick, Windows Shell, Windows Silicon Platform, Microsoft Xbox, the Microsoft Shop, Windows Deject Infrastructure, Windows Fundamentals, Windows Management, Windows Authentication, Windows Cryptography, Microsoft HoloLens, Windows Virtualization, Windows Peripherals, Windows Storage and Filesystems, Windows File Server and Clustering, Windows Hybrid Storage Services, the Microsoft JET Database Engine, and the Windows Update Stack. For details, see the Release Notes for June 2020 Security Updates.

There are no known bug in this build.

What IT needs to know: Considering this is a security update, it should be applied relatively soon. Over the side by side few weeks, check for reports about problematic issues, and if all seems well, apply the update.

(Get more info nearly KB4557957.)

Windows 10 May 2020 Update (version 2004)

Release date: May 27, 2020

Version 2004, chosen the Windows x May 2020 Update, is the most recent update to Windows 10. This is a relatively pocket-size update but does accept a variety of new features for both users and system administrators. For more details, run across: "Review: Windows 10 May 2020 Update delivers footling tweaks that add up to... well, not a lot."

Here's a quick summary of what's new in 2004:

Cortana now runs as a standalone app in a resizable window. It too loses a multifariousness of capabilities, such equally playing music, controlling home devices, and working on the lock screen.
Task Director now displays new information, including the temperature of your GPU and your deejay type.
Settings gets many small tweaks, including adding a header with account information, and a redone network condition page that combines information that used to be found on multiple pages, such equally your IP accost, electric current connexion backdrop and data usage.
The Windows Subsystem for Linux (WSL) gets more features. It now uses a real Linux kernel, and is faster than previously.
Information technology can at present take advantage of Windows Hello biometrics logins rather than passwords, by setting that up every bit the default on enterprise devices.
Installing and setting up Windows for others has been made easier thanks to new controls added to Dynamic Update, which can lead to less downtime during installation for users.
A variety of new commands have been given to PowerShell for Delivery Optimization, a Windows networking service that reduces bandwidth consumption by sharing the work of downloading update and upgrade packages amidst multiple devices in business concern deployments.
The security of the Chromium version of Edge has been improved, thanks to porting Application Guard to it.