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

How to Enable Remote Desktop on Ubuntu 22.04

If you need to access your Ubuntu 22.04 machine from another computer, you can enable remote desk...

MongoDB Compass: Authentication Failed vs Connection Refused

When using MongoDB Compass, you might see either "authentication failed" or "connection refused."...

Fix Windows Update 404 Not Found Error on Windows 10

When you run Windows Update and get a "404 Not Found" error, it usually means the update server c...

Fix 'Remote Desktop Permission Denied' Error on Mac

When connecting to a Mac via Remote Desktop, a 'permission denied' error usually appears after yo...

Microsoft Teams Port Already Allocated: How to Fix

When launching Microsoft Teams, you may encounter an error stating a port is already allocated. T...

Fix Chrome SSL Certificate Error: Invalid Common Name