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

Fix Microsoft Store SSL Certificate Expired Error

You open the Microsoft Store and see an error about an SSL certificate being expired. The store m...

Fixing PowerShell Version Mismatch in CI/CD Pipelines

You push a commit, the pipeline runs, and then a script fails with a cryptic error about a missin...

Fix Windows Activation Stuck on Loading Registry

You try to activate Windows, and the activation window hangs on "Loading registry" indefinitely. ...

MySQL Connection Refused on Port 3306: Causes and Fixes

If you're seeing "connection refused" when trying to connect to MySQL on port 3306, the MySQL ser...

Outlook Authentication Failed: Checklist to Verify Credentials