
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...

You open Chrome and see a warning about a version mismatch, or features stop working properly. Th...

If Windows Defender's real-time protection appears stuck on 'Scanning' and never completes, it ca...

You try to activate Windows, but get a 'permission denied' error. This usually means the activati...

You try to open Chrome and get a 404 error for your profile, or you see a message that the profil...

You right-click Command Prompt and select 'Run as administrator,' but nothing happens—or it opens...