Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

When Windows Search fails with a network error, it usually means the search service can't reach i...

When OneDrive stops syncing, it's often due to a misconfiguration or a conflict. This checklist h...

When you run pip install on Ubuntu and see SSL: CERTIFICATE_VERIFY_FAILED

Fix Windows Activation Service Not Running
If you see an error saying the Windows Activation service is not running, your system may not be ...

Fix pip SSL Certificate Error in Python on Windows, macOS, Linux
You run pip install somepackage and get an SSL certificate error: certificate ...

Fix Windows Search Stuck Loading After Reboot
After a reboot, you click the search bar or open Start and see “Search is loading…” or a spinning...