Windows 11's latest major update, version 24H2, is causing problems for some users after installing update KB5043080.
Users have reported issues with the update installation, including stalling, rollback procedures, and 'Operation not supported' error.
The problem seems to mainly affect PCs with certain Intel or AMD chips and users who manually install the update through the Windows Insider Program or Microsoft Update Catalog.
Users affected by the issue can try resolving it by downloading and reinstalling update KB5043080 or newer from the Microsoft Update Catalog.