Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

If you're having trouble with the Microsoft Store—apps not downloading, updates stuck, or the sto...

You start a Windows update and the progress bar stalls at a certain percentage, or the command pr...

If you're seeing error codes like 0x80072EE2 or 0x80072F8F when trying to activate Windows, a mis...

If you dual-boot Windows and Ubuntu, you might notice that files modified in Ubuntu trigger repea...

After a recent Windows update, you may see an error that the activation module is missing or not ...

When you try to connect to a remote desktop and see an error like "The certificate is not from a ...