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

Fix Chrome Profile Port Already Allocated on Windows 10

You start Chrome and see an error saying the profile port is already allocated. This usually happ...

Fixing Microsoft Teams Authentication Failed for Guest Users

When a guest user sees 'Authentication failed' in Microsoft Teams, they cannot sign in or access ...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

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

How to Backup and Restore Windows Terminal Profiles

Windows Terminal stores your profiles, color schemes, and settings in a single JSON file. If you'...

High Chrome CPU Usage: Malware Scan Steps

If Chrome is pegging your CPU at 100% for no obvious reason, malware might be running inside the ...

MySQL Connection Refused After Restart: Quick Fixes

After restarting your MySQL server, your application may show a "connection refused" er...