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

Where Nginx Logs 404 Errors: Location & Troubleshooting

When nginx returns a 404 Not Found, the first step is checking the error logs. This article cover...

Fix Chrome Profile Reset Stuck on Settings Screen

You try to reset Chrome settings or restore a corrupted profile, but the browser hangs on a spinn...

npm EACCES Permission Denied: Complete Troubleshooting Checklist

You run npm install -g some-package and get EACCES: permission denied. ...

GitHub Actions Secrets Not Being Passed: How to Fix

You've added a secret to your GitHub repository, but when your workflow runs, the environment var...

Fix Windows Defender Sync Error 504 Gateway Timeout

If you see a "504 Gateway Timeout" error when Windows Defender tries to sync, it usually means th...

Fix Windows Activation Command Error 0x80070002