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

Microsoft Teams Desktop App High CPU Usage vs Web: Which to Use?

If you’ve noticed your laptop fan spinning up or your system slowing down during Microsoft Teams ...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

When you see 'Extension host terminated unexpectedly with erro...

Does Disabling BitLocker Reduce CPU Usage?

If your system feels sluggish or the CPU is pegged at 100% for no obvious reason, BitLocker might...

How to Debug CrashLoopBackOff in kubectl

If you run kubectl get pods and see a pod stuck in CrashLoopBackOff, it...

Fix Chrome SSL Certificate Error NET::ERR_CERT_COMMON_NAME_INVALID

You're browsing a site and Chrome blocks it with NET::ERR_CERT_COMMON_NAME_INVALID. ...

How to Set Up Certbot with Nginx on Ubuntu 22.04

If you're running Nginx on Ubuntu 22.04 and need a free SSL certificate, Certbot with the Nginx p...