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

Nginx 404 Not Found Troubleshooting Checklist

When nginx returns a 404 Not Found error, it means the server is running but cannot locate the re...

Fix Windows Update Login Loop Using Safe Mode

You log in, see the desktop for a moment, then get kicked back to the login screen. This Windows ...

How to Fix Microsoft Store 502 Bad Gateway on Windows 11

If you see a '502 Bad Gateway' error when opening Microsoft Store on Windows 11, the store can't ...

Fix Chrome Profile Port Already Allocated Error

Fix BitLocker 'Module Not Found' Error 0x8007007e

When you try to enable or manage BitLocker drive encryption on Windows, you might encounter the e...

Fix Windows Defender Rate Limit Error Not Working

If you see a 'rate limit error' in Windows Defender and it's not working properly—scanning fails,...