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

How to Fix GitLab Runner Stuck in Pending State

You push a commit, the pipeline starts, but the job sits in "pending" status indefinitely. This u...

Fix BitLocker Authentication Failed with TPM Not Working

If BitLocker prompts for a recovery key or shows "Authentication failed" and TPM is not working, ...

How to Fix BitLocker Module Not Found or Permission Denied Errors

Fix Nginx 404 Not Found After Changing Root Directory

After updating the root directive in your Nginx server block, you might start seeing...

How to Resolve Port Conflicts with Windows Defender Firewall

You're trying to run a local server or application, but it fails to start because the port is alr...

Chrome Extension Setup Checklist for Beginners

You've decided to try a Chrome extension. Maybe you want to block ads, save passwords, or manage ...