Use the following solutions to fix the error message Windows cannot install required files during Windows installation, with error codes 0x800701B1, 0x8007025D ...

Here is a full guide on how you can fix the error code 0xc1900101 on Windows 11 Installation Assistant. Microsoft has launched Windows 11 Installation Assistant that ...

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 ...

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.

Microsoft has released emergency update KB5086672 for Windows 11 after preview patch KB5079391 broke installations with error ...

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

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 ...

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.