Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you're seeing a Windows activation error that says something like "We can't activate Windows o...

You might see Windows Defender consuming a lot of memory, and then get error code 0x80070002 when...

If you see "Windows Search service permission denied" when trying to start the service, it usuall...

If you see error 0x80240034 when installing a Windows Search update, the update likely failed due...

If Windows Search stops working and you see errors like "token expired" or "credentials are inval...

You install a Chrome extension, but it doesn't appear in the toolbar, or it's grayed out, or it j...