Checklists for software errors, setup, and tool workflows.

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Fix Windows Security Proxy Error Not Working

Windows Security may stop working with a proxy error, often due to misconfigured proxy settings o...

How to Break a PowerShell Login Loop

If PowerShell keeps opening and closing repeatedly when you log into Windows, you're stuck in a l...

GitLab Runner Not Running Jobs: Troubleshooting Checklist

If your GitLab Runner shows as registered but never runs any jobs, or jobs stay stuck in 'pending...

Fix Command Prompt Auto Start Error 0x80070005

If you've set Command Prompt to run automatically at startup (via Startup folder, Task Scheduler,...

Fix Chrome 504 Gateway Timeout When Using a VPN

You're browsing with a VPN active, and Chrome suddenly shows a 504 Gateway Timeout

Chrome High CPU When Idle: Fixes That Actually Work
You close all your tabs, walk away, and come back to find Chrome has pegged your CPU at 30–50% fo...