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

How to Fix 7-Zip 'Cannot Open File as Archive' Error on Valid Files

You double-click a file in 7-Zip and get "Cannot open file as archive." But you know the file is ...

Fix kubectl apply Forbidden on GKE

How to Fix MySQL Connection Refused Error

When you see "connection refused" while trying to connect to MySQL, it usually means the server i...

Remote Desktop Offline Installer Command Line Setup

If you need to deploy Remote Desktop on multiple machines without an internet connection, the off...

GitLab Runner Not Running Jobs: Troubleshooting Checklist

If your GitLab Runner shows as registered but never runs any jobs, or jobs stay stuck in 'pending...

Fixing Chrome Profile Error on Windows 10

You open Google Chrome on Windows 10 and see a message like 'Your profile could not be opened cor...