Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

After a Windows update, you might see an “Activation” watermark or a message saying Windows is no...

You see a spinning circle or a stuck status on OneDrive files. Files aren't uploading or download...

You open Windows Security and see a yellow warning: “Threat service has stopped. Restart it now.”...

If you see an error when trying to update Windows via Command Prompt, it's usually a system file ...

You might see a 'permission denied' error when Windows Search fails to index files or when you tr...

If your Windows Search migration tool stops indexing files after a system upgrade or data transfe...