Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If Windows Defender won't start and you see an error about a dependency service or group failed t...

If Chrome hangs or shows a profile timeout message when you start it, the browser cannot load you...

You've waited through a Windows 10 update, only to see it stuck at 100% for an hour (or more). Th...

After a Windows update, you might see a "permission denied" error when trying to open or download...

If you're having trouble downloading apps, installing updates, or launching the Microsoft Store, ...

Developers often hit snags when setting up FFmpeg for the first time or on a new machine. This ch...