Fix a black screen on Windows 11: Restart Your Computer, Close Programs Maxing Out Your RAM in Task Manager, Start Your Computer in Safe Mode, Restart Your Graphics Driver Windows Explorer, Unplug Peripherals, Turn off Fast Startup, Run System File Checker and DISM Scans
The release of the KB5015814 update for Windows 11 earlier this week was supposed to fix problems with PowerShell as well as addressing security issues. But as has become disturbingly common, there have also been unwanted side effects for those who jumped on the update and installed it as soon as it was offered up.