Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you're trying to run a PowerShell script but get an error about execution policy, you might no...

If Windows Update hangs, fails with error 0x80072ee2, or can't connect to Microsoft servers, a st...

If Windows Search gets stuck on "loading results" or shows a spinning cursor indefinitely, it's u...

You try to sync files, but OneDrive shows a 504 Gateway Timeout error. The sync stops, and you ca...

When Windows Update fails with error 0x8024402c, it usually means the update client can't connect...

You open the Microsoft Store and see a '502 Bad Gateway' error. This often means your device cann...