Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You try to download a file from OneDrive, but get a 'permission denied' message. This can happen ...

You see error 0x800f081f when trying to install a Windows update, often a feature update or cumul...

You try to install a Windows update but get a version mismatch error. The update fails, and you'r...

You search for something using the Start menu or taskbar, and instead of results, you get a promp...

You try to open, edit, or delete a file or folder and get a 'permission denied' error. This often...

You open Microsoft Edge and see a configuration error message, or the browser behaves oddly—setti...