Windows 11 users encounter boot errors after May update, mainly affecting virtual machines.

Some Windows 11 users are facing a boot error after installing the May update (KB5058405), primarily affecting virtual machines but also some physical PCs. Microsoft is investigating, advising to delay the update, and has not yet provided specific fixes. The issue impacts Windows 11 versions 22H2 and 23H2, with no official word yet on the number of affected users or a guaranteed workaround.