Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you're trying to download or update an app from the Microsoft Store and the progress bar stays...

If you see error 0x8024402c when checking for updates, Windows Update is having trouble connectin...

If Windows Defender shows a warning like "Threat service has stopped" or "Virus & threat protecti...

You run Disk Cleanup, select Windows Update Cleanup, and it sits at 0% or hangs ...

When Windows activation fails, you might see an error that the command line repair tool cannot st...

You ran git pull and got hit with merge conflicts. Maybe you weren't ready to merge,...