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

Microsoft pulls a faulty Windows 11 update after installation errors leave users unable to install it, prompting a paused ...

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 is now rolling out as an optional update with several notable improvements after March 2026 update ...

Microsoft updates Defender in Windows install media to block threats during setup and close early security gaps.

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

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

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

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

Windows Security (formerly Windows Defender) is the built-in antivirus tool bundled with the operating system. It has saved ...