Microsoft paused rollout of optional KB5079391 update after users hit install error 0x80073712. The cause is currently being investigated.

Affected PCs reportedly displayed messages indicating that some update files were missing or had encountered problems.

Microsoft has temporarily stopped distributing its KB5079391 non-security feature update for Windows 11 after widespread reports of installation failures. Users attempting to install the late-March ...

Learn how Windows 95 fixed system file conflicts using SYSBCKUP, preventing broken apps from overwriting critical files.

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

Windows 11 KB5086672 hotfix resolves the 0x80073712 installation error caused by the March 2026 non-security update.

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.

According to the official KB5079391 change log, the rollout was paused because users are seeing an "error 0x80073712" message ...

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

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

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

Microsoft released another Windows 11 emergency update yesterday to address an issue preventing users from installing the ...