
Command Prompt Troubleshooting Checklist for Windows
When Command Prompt stops working as expected—won't open, returns odd errors, or commands don't r...

When Command Prompt stops working as expected—won't open, returns odd errors, or commands don't r...

You open Windows Security and see a message like 'DNS server not responding' or 'Your device is m...

If Outlook is running slowly, showing outdated email, or refusing to sync, a corrupted cache is o...

You open the Microsoft Store and see a '502 Bad Gateway' error. This often means your device cann...

If PowerShell won't open on Windows 10—no window appears, it flashes and closes, or you get an er...

You open Chrome and see the error message: “Profile service unavailable.” This usually means Chro...