Microsoft has halted the rollout of a Windows update after some users encountered installation errors. The update, KB5079391, was released last week as a preview rather than a security update.

Microsoft released an emergency update to fix the March 2026 KB5079391 non-security preview update, which was pulled over the weekend due to installation issues.

Microsoft released KB5086672 to fix installation error 0x80073712 caused by the optional March update KB5079391.

Microsoft told Windows Latest it pulled Windows 11 KB5079391 after the optional update caused installation issues on some PCs.

Claude Desktop on Windows faces crashes, install errors, and performance issues as users report widespread problems.

New out-of-band Windows 11 update fixes March's installation errors - how to get it ...

Microsoft has paused the rollout of the Windows 11 update KB5079391 for versions 24H2 and 25H2 after users began encountering installation issues. The update, which introduced several improvements and ...

At the end of June, Microsoft was rolling out the KB5014668 update for Windows 11. This update solves many problems. It is notably thanks to it that users can again connect to a WiFi hotspot; after ...

Microsoft has temporarily withdrawn a Windows 11 update after users reported installation errors. The optional preview update ...

This built-in tool is a better option.

Error Code 0xc00000f0 generally occurs while upgrading Windows Installation, especially from Windows 10 to Windows 11. Users confirm that while upgrading the Windows ...