Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you're using the Microsoft Store on a Mac (via the web or through Office apps), you may run in...

When you run git push and get an error like ! [rejected] main -> main (non-fas...

Fix OneDrive 502 Bad Gateway After Update
After a recent update, some users see a '502 Bad Gateway' error when trying to access OneDrive. T...

Fix Windows Security Path Not Found Error
When you try to open Windows Security (formerly Windows Defender Security Center) and see a messa...

Fix Windows Search Network Error After Update
After a recent Windows update, you might see a network error when using Windows Search—for exampl...

Fix Windows Update Token Expired Registry Error
If you see a 'token expired' or 'Token Expired' error when checking for Windows updates, the issu...