Knowledge base for software setup, errors, and daily tool work.

Fix Windows Security Proxy Error Not Working

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

Fix Microsoft Store 504 Gateway Timeout Not Loading

When you open Microsoft Store and see a 504 Gateway Timeout error, the app may not load at all. T...

Clear Windows Terminal Cache via Command Line

If Windows Terminal shows outdated settings, fails to load profiles correctly, or behaves sluggis...

How to Fix Windows Update Access Denied Error in Command Prompt

How to Disable Command Prompt High CPU Usage from Startup Services

If you notice that Command Prompt (cmd.exe) is consuming a lot of CPU right after boot, it's ofte...

Windows Security Troubleshooting Checklist

If Windows security features aren't working as expected—like Windows Defender won't start, update...