Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

You click 'Check for updates' and see 'Downloading – 0%' for ten minutes or more. This is a commo...

You run git clone [email protected]:user/repo.git and get Permission denied (publ...

Fix Windows 11 Update Stuck on Downloading
You click 'Check for updates' and see the progress bar stuck at 0% or a percentage that doesn't m...

Fix Windows Security Proxy Error Not Working
Windows Security may stop working with a proxy error, often due to misconfigured proxy settings o...

Fix Windows Update Failed to Start After Reboot
You’ve just restarted your PC after installing updates, but Windows Update won’t start. The updat...

Fix Windows Security 502 Bad Gateway Error
If you're seeing a "502 Bad Gateway" error when opening Windows Security (also known as Windows D...