
Fix Windows Security Invalid Configuration Error
You open Windows Security and see an error: "Invalid configuration" or "Your IT administrator has...
Software troubleshooting desk

You open Windows Security and see an error: "Invalid configuration" or "Your IT administrator has...

You open Outlook, try to send or receive email, and get an authentication failed error. The progr...

If you need Command Prompt to open automatically every time you log into Windows—for quick access...

You open Chrome and see an error like "Your profile could not be opened correctly" or the browser...

If Windows Security (formerly Windows Defender) won't open or gets stuck on a loading screen, the...

You're working in Microsoft Teams when a message pops up: "Token expired" or an error code like C...