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

Turns out Windows errors can speak English. Who knew?

Upgrading to the new Windows 10 operating system can cause issues and errors on your computer. Errors and issues such as incompatibility, errors with the update and upgrade process and among others.

Those weird codes actually makes sense, just not to you.

Windows 11 KB5086672 is now rolling out as an optional update with several notable improvements after March 2026 update ...

System error codes are the error numbers displayed by a Windows operating system when a problem occurs on a user’s system. Most of the error codes are followed by ...

After the March update for Windows 11, some users were unable to log in to apps like Teams, OneDrive, and the Microsoft Store ...

See the table, sourced from Microsoft, at the end of this post for errors that can be returned by a DXGI function. The solutions offered in this post apply to any of ...