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

Fix Chrome 'Connection Refused' on Linux Profiles

You launch Google Chrome on Linux, maybe with a specific profile flag, and instead of your browse...

Chrome Remote Desktop Not Working on Mac M1: Fixes

If Chrome Remote Desktop stops working on your Mac with an M1 chip, you're not alone. The app oft...

Fixing Microsoft Teams Rate Limit Error When Sending Messages

Task Scheduler 504 Gateway Timeout Troubleshooting Checklist

When a scheduled task triggers a 504 gateway timeout, it usually means the task is waiting too lo...

Fix Remote Desktop Blank or Black Screen on Windows 10

When you connect to a Windows 10 machine via Remote Desktop and see only a black or blank screen,...

Fixing 'docker daemon not running' Error: Connection Refused

You run a Docker command and get: Cannot connect to the Docker daemon at unix:///var/run/do...