Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You click 'Check for updates' or restart your PC, but Windows Update sits on 'Pending install' fo...

You're trying to update Windows, but error 0x80070643 stops the process. This usually means the u...

You're trying to run Windows Update and get a '504 Gateway Timeout' error. This typically means t...

After a system update, you might find that a custom or third-party service fails to start. This i...

You type a command in Command Prompt and get 'xxx' is not recognized as an internal or exte...

Fix Edge Profile Sync Stuck on Paused
When Edge profile sync shows as paused, your bookmarks, passwords, and settings stop syncing acro...