
Checklist for Fixing Command Prompt Startup Issues
If Command Prompt won't open, closes immediately, or shows an error on startup, the cause is ofte...
Software troubleshooting desk

If Command Prompt won't open, closes immediately, or shows an error on startup, the cause is ofte...

If you notice your PC slowing down and the fan spinning up, Windows Defender might be using exces...

When Windows throws an 'authentication failed' error—often when accessing network shares, mapped ...

If Windows Defender is eating up CPU or memory and also failing to run scans, update definitions,...

You open PowerShell, see a login prompt, and then it loops—repeatedly asking for credentials or r...

You see 'Sync paused' in OneDrive, but your internet connection is fine. This is a common frustra...