Microsoft released KB5086672 to fix installation error 0x80073712 caused by the optional March update KB5079391.
Windows 11 KB5086672 hotfix resolves the 0x80073712 installation error caused by the March 2026 non-security update.
Microsoft has pulled a buggy Windows 11 non-security preview update to investigate a known issue that triggers 0x80073712 errors during installation.
Microsoft has released emergency update KB5086672 for Windows 11 after preview patch KB5079391 broke installations with error ...
Microsoft told Windows Latest it pulled Windows 11 KB5079391 after the optional update caused installation issues on some PCs.
Tom's Hardware on MSN
Latest Windows 11 update is broken, refuses to install
Another month, another broken Windows update — what's new? Well, this update was supposed to bring "production-quality" improvements, which means it's part of Microsoft's efforts to fix its AI ...
Tom's Hardware on MSN
Microsoft issues emergency update for Windows 11
The latest Windows 11 emergency update tackles widespread install errors and replaces the problematic KB5079391 rollout.
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