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

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

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

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

Couldn't install the latest Windows 11 update? You should be good to go now as Microsoft has rushed out a fix.

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

Before getting started with the actual guide, you must have Visual Studio Code on Windows 11. If you already have it, you can ignore this step. Otherwise, follow this detailed guide on downloading ...