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

Windows Defender SSL Certificate Error Configuration Guide

If you see SSL certificate errors when Windows Defender scans HTTPS traffic, it's usually due to ...

Fix OBS Black Screen When Recording: Checks That Work

If you see a black screen when recording with OBS Studio, your video source isn't being captured....

Fix Docker Compose Build --no-cache Permission Denied

Running docker compose build --no-cache and hitting a "permission denied" error is c...

Fix Microsoft Teams Not Launching on Ubuntu

If Microsoft Teams opens to a blank screen, crashes immediately, or simply won't start on Ubuntu,...

Fix SSH Permission Denied (publickey) on Raspberry Pi