Security News > 2022 > April > Windows 10 KB5011831 update released with 26 bug fixes, improvements
![Windows 10 KB5011831 update released with 26 bug fixes, improvements](/static/build/img/news/windows-10-kb5011831-update-released-with-26-bug-fixes-improvements-medium.jpg)
Microsoft has released the optional KB5011831 Preview cumulative update for Windows 10 20H2, Windows 10 21H1, and Windows 10 21H2 that fixes 26 bugs.
This update includes many bug fixes, including those for Microsoft OneDrive, Remote Desktop, News and Interest, Azure Active Directory, and delays in booting Windows 10.
The KB5011831 cumulative update preview is part of Microsoft's April 2022 monthly "C" update, allowing admins to test upcoming fixes to be released during the May 2022 Patch Tuesday updates.
Windows users can install this update by going into Settings, clicking on Windows Update, and manually performing a 'Check for Updates.
Windows 10 users can also manually download and install the KB5011831 preview update from the Microsoft Update Catalog.
A complete list of the twenty-six fixes found in this preview update can be found in the KB5011831 support bulletin.
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