Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If OneDrive shows 'Processing changes' for longer than a few minutes, your files aren't syncing. ...

If your microphone stops working during a Teams meeting, it's often a quick settings or permissio...

You search for a file or setting in Windows, but nothing appears—or you see an error about an SSL...

When you need to install PowerShell on several Windows machines that lack internet access, the st...

You run git pull and see a message about a merge conflict followed by permissi...

How to Repair the Windows Search Indexer Service
If Windows Search stops returning results, takes forever to find files, or shows no results at al...