Checklists for software errors, setup, and tool workflows.

Fix OneDrive Sync Module Not Found Error 0x8004de40

You see the error "Sync module not found" with code 0x8004de40 when trying to use OneDrive. This ...

Outlook File Locked: How to Unlock PST File

You try to open your Outlook data file (PST) and get an error that the file is locked, or Outlook...

Fix Windows Terminal 502 Bad Gateway on Azure Connection

You're working in Windows Terminal, and when you try to connect to an Azure resource—like a VM, w...

Outlook Permission Denied: Troubleshooting Checklist

When Outlook shows a "permission denied" error, it usually means the application cannot access a ...

How to Fix Invalid Configuration in Command Prompt

You open Command Prompt and see an error like "Invalid configuration" or "Configuration system fa...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

When you see 'Extension host terminated unexpectedly with erro...