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Find information on known issues and the status of the Windows 10, version 22H2 rollout. For immediate help with Windows update issues, click here if you are using a Windows device to open the Get Help app or go to support.microsoft.com. Follow @WindowsUpdate on X (formerly Twitter) for Windows release health updates. If you are an IT administrator and want to programmatically get information from this page, use the Windows Updates API in Microsoft Graph.
Current status as of October 14, 2025
October 14, 2025, Windows 10 has reached end of support*. Devices running Windows 10 will no longer receive fixes for known issues, time zone updates, technical support, or monthly security and preview updates containing protection from the latest security threats.
See our recent blog post for guidance on Windows 10 end of support and options for moving to Windows 11. The options include:
- Check if your current Windows 10 PC can upgrade to Windows 11.
- Purchase a new Windows 11 PC.
- Purchase Extended Security Updates (ESU) for organizations of all sizes as previously announced in April 2024.
- For the first time ever, you can enroll your personal Windows 10 PC in the ESU program. See Windows 10 Consumer Extended Security Updates (ESU) program for detailed information on the ESU program for personal devices.
*Note: Long-Term Servicing Branch (LTSB) and Long-Term Servicing Channel (LTSC) releases are subject to different lifecycle support policies. Check out the Microsoft lifecycle website for more information.
To learn about Windows 10 servicing timelines and lifecycle, see Windows 10 release information and Lifecycle FAQ - Windows.
Known issues
See open issues, content updated in the last 30 days, and information on safeguard holds. To find a specific issue, use the search function on your browser (CTRL + F for Microsoft Edge).
| Summary | Originating update | Status | Last updated |
|---|---|---|---|
| Windows Server Update Services sync operations might have issues or time out Remediation efforts are underway. Synchronization times are expected to return to normal as recovery progresses. | N/A | Resolved | 2026-07-20 13:22 PT |
Issue details
July 2026
Windows Server Update Services sync operations might have issues or time out
| Status | Originating update | History |
|---|---|---|
| Resolved | N/A | Resolved: 2026-07-20, 13:22 PT Opened: 2026-07-17, 18:18 PT |
Microsoft has identified a service degradation affecting Windows Server Update Services (WSUS). Organizations might experience increased synchronization times or sync operation timeouts on WSUS servers. This issue began in recent days, with heightened impact observed starting July 13, 2026, and service-side mitigation on Saturday July 18, 2026. After this day, synchronization times and sync operations are expected to be restored to normal.
This issue is related to a buildup of publishing metadata which is present on existing WSUS server installations as well as from the service side.
Resolution: There are two parts to the resolution of this issue.
- Organizations with existing WSUS server installations that are experiencing long sync times can benefit from manual steps in order to clean up unneeded metadata. This metadata is present in existing WSUS installations but can be safely removed. Detailed guidance has been provided at the following KB article: https://support.microsoft.com/help/5121986.
- On July 18, 2026, Microsoft deployed a service-side mitigation which returns synchronization times and sync operations back to normal for new WSUS installations and rebuilds. After this date, newly installed or rebuilt WSUS servers should not encounter this issue.
Affected platforms:
- Client: Windows 11, version 26H1; Windows 11, version 25H2; Windows 11, version 24H2; Windows 11, version 23H2; Windows 10, version 22H2; Windows 10, version 21H2; Windows 10, version 1809; Windows 10 Enterprise LTSC 2019; Windows 10 Enterprise LTSC 2016; Windows 10, version 1607
- Server: Windows Server 2025; Windows Server 2022; Windows Server, version 1809; Windows Server 2019; Windows Server 2016; Windows Server 2012 R2; Windows Server 2012
Report a problem with Windows updates
To report an issue to Microsoft at any time, use the Feedback Hub app. To learn more, see Send feedback to Microsoft with the Feedback Hub app.
Need help with Windows updates?
Search, browse, or ask a question on the Microsoft Support Community. If you are an IT pro supporting an organization, visit Windows release health on the Microsoft 365 admin center for additional details.
For direct help with your home PC, use the Get Help app in Windows or contact Microsoft Support. Organizations can request immediate support through Support for business.
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