Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If the Windows Search service won't start, you may notice missing search results, slow file searc...

If you see DNS resolution failed when running a PowerShell command that tries to con...

If you see 'Sync paused – permission denied' in Microsoft Edge, your profile data—bookmarks, pass...

When Windows Update fails with a "502 Bad Gateway" error, it usually means the update server can'...

You try to connect to a remote desktop through a proxy, but after a long wait you get a timeout e...

You may see an error saying 'Windows Defender failed to start due to group policy' when trying to...