Microsoft dropped an update (KB5034765) for Windows 11 on February 13. The patch includes non-security improvements for Windows 11 22H2 and 23H2. However, the update is also causing some unexpected issues for an unspecified number of users, so much so that Microsoft officially acknowledged the problem.
Users were already lamenting the unreliable state of the patch after experiencing various issues, including the sudden disappearance of the Taskbar and unexpected File Explorer crashes. Some also complained of degraded performance after installing the update.