Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

After restarting your computer to complete a Visual Studio installation or update, you might see ...

If you see an "Access Denied" error when trying to open Windows Defender or run a scan, it usuall...

You see error 0x8024402c when checking for updates, often accompanied by “Permission denied.” Thi...

You see the error 'Windows Update cannot connect to Microsoft servers' and updates won't download...

If Windows Terminal hangs on the loading screen or shows a blank window, it's usually a corrupted...

You open Windows Security and see that the antivirus is off, with no obvious way to turn it on. T...