Checklists for software errors, setup, and tool workflows.

Fix Chrome Profile Download Not Starting on Windows

You click the profile download link in Chrome, but nothing happens—no download starts, no error m...

Fix Windows Security Rate Limit Error Configuration

You may see a rate limit error in Windows Security when trying to update definitions, run a scan,...

How to Temporarily Turn Off Windows Security for Troubleshooting

If you're troubleshooting a stubborn app or driver issue, Windows Security (formerly Defender) mi...

Fix Docker Build Error: 'failed to solve: manifest not found'

You run docker build and get an error like:

failed to solve: error fetching ...

How to Take Full Control of the Windows Update Folder

If Windows Update fails with errors like 0x80070005 or 0x80246007, the problem might be permissio...

Windows Update Stuck on Checking for Updates? Here's How to Fix It

You click 'Check for updates' and the progress bar just spins. Minutes turn into hours, and nothi...