
Fix Windows Security Not Starting Automatically After Boot
You boot your PC and notice Windows Security (formerly Windows Defender) isn't running. The icon ...

You boot your PC and notice Windows Security (formerly Windows Defender) isn't running. The icon ...

You may see a message that your BitLocker token has expired, often after a BIOS update, hardware ...

You run a command in Command Prompt and get an error like "Access is denied" or "Permission denie...

You see a 504 Gateway Timeout error when checking for Windows Updates. This usua...

You open Microsoft Store on Windows 11, try to install or update an app, and see an error about a...

You restart your PC to activate Windows, but the activation screen hangs on a spinning circle or ...