Forum Discussion
Windows 10 UAC Prompt - Black Screen
Hello all - Not sure if this is the right place for this post, but I figured I would start here. A few weeks ago we started seeing some strange UAC behavior in our environment. Our machines ar...
Check event viewer and see if there was any new installation or change to your PC which might caused this issue?
Are those PCs domain-joined and try login with domain administrator or local administrator?
You may report this issue through Feedback Hub app and you may also contact Microsoft Support.