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

Fix Nginx Config Test Failure After Adding SSL Certificate

You added an SSL certificate to your Nginx server block, ran nginx -t, and got an er...

BitLocker Permission Denied After Password Change: How to Fix

If you changed your Windows password and now see a "permission denied" error when accessing a Bit...

Fix Windows Security Auto Start Registry Settings

If Windows Security (formerly Windows Defender) isn't starting automatically when you boot your P...

Cloudflare 525 Error: Step-by-Step Checklist

When you see a 525 Error in Cloudflare, it means the SSL handshake between Cloud...

Fix 'Service Not Found' Error for Task Scheduler on Ubuntu

Fix Microsoft Teams High CPU Usage After Update

After a recent update, you may notice Microsoft Teams using 50-80% of your CPU, making your syste...