That’s quite a headline they’ve got there!

After provisioning a PC with a Windows 11, version 24H2 monthly cumulative update released on or after July 2025 [KB5062553], various apps such as StartMenuExperiencehost, Search, SystemSettings, Taskbar or Explorer might experience difficulties.

This will occur for the following: First time user logon after a cumulative update was applied. All user logons to a non-persistent OS installation such as a virtual desktop infrastructure (VDI) or equivalent as application packages must be installed each logon in such scenarios.

If you are wondering, provisioning essentially is the way admins configure devices as they automatically deploy various settings and policies on a client PC. So while the issue is in office PCs, considering a huge number of enterprise PCs are Windows, this is probably a very big problem.