Security News > 2023 > March > Windows 10 KB5023773 preview update released with 10 fixes
Microsoft has released the optional KB5023773 Preview cumulative update for Windows 10 20H2, Windows 10 21H2, and Windows 10 22H2, with ten fixes for various issues.
The KB5023773 cumulative update preview is part of Microsoft's March 2023 monthly "C" update, allowing admins to test upcoming fixes released in the April 2023 Patch Tuesday.
Windows users can install this update by going into Settings, clicking on Windows Update, and manually performing a 'Check for Updates.
2788, Windows 10 21H2 will be updated to build 19044.
Windows 10 users can also manually download and install the KB5023773 preview update from the Microsoft Update Catalog.
Microsoft is warning that after this March 21st release, there will be no more optional, non-security preview updates for Windows 10 20H2 and 21H2. For Windows 10 users who wish to continue receiving preview updates, you must upgrade to Windows 10 10 22H2. The release notes also shared that optional, non-security preview updates will now be released on the fourth Tuesday of the month, making it easier for admins to plan their update cycles.
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