
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’ve updated a .NET assembly in the Global Assembly Cache (GAC) or copied a new DLL into a modu...

You open Outlook and get a configuration error when trying to connect to your Exchange account. T...

You open Outlook, click Send/Receive, and wait. And wait. Emails trickle in or won't go out. This...

If Command Prompt crashes immediately on startup and displays error 0xc0000142, the application f...

When Windows Update runs, you may see high CPU usage and eventually error 0x80070002. This usuall...