Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you see 'connection refused' or 'service not running' when using Windows Search, the search se...

If the Microsoft Store won't load, apps fail to install or update, or you see error codes like 0x...

If you see errors like ERROR: Cannot establish proxy or netsh winhttp reset pr...

Fix Windows Defender Not Starting After Update
After a Windows update, you might see that Windows Defender (now called Microsoft Defender Antivi...

Fix PowerShell Rate Limit Errors with Retry Logic
When a PowerShell script hits an API rate limit, you'll see errors like 429 Too Many Reques...

Fix Command Prompt Proxy Errors on Windows 10
If you see errors like ERROR: A specified logon session does not exist or Unab...