
Windows Security App Not Working After Update: Fixes
After a Windows update, the Windows Security app may fail to open, show a blank screen, or displa...
Software troubleshooting desk

After a Windows update, the Windows Security app may fail to open, show a blank screen, or displa...

You might see 'BitLocker service unavailable' when trying to enable BitLocker or manage encrypted...

You launch Windows Terminal, type a command that needs network access, and get an error: "Network...

You're setting up BitLocker, and suddenly you see a 'Connection refused' error when trying to con...

You open Outlook and get an error: 0x80040154 — "Class not registered" or "module no...

You set up a scheduled task to run a script or program, but it never executes — or runs at the wr...