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

BitLocker Command Not Found: Recovery Checklist

When you run a BitLocker command in Command Prompt or PowerShell and get 'command not found', it ...

How to Fix Microsoft Teams 404 Not Found Error

When Microsoft Teams shows a 404 Not Found error, it usually means the app can't reach the server...

How to Clear Windows Update Cache When Stuck

If Windows Update is stuck at a certain percentage or taking forever to check for updates, a corr...

GitHub Actions Workflow Not Triggering: Fixes & Checks

You've set up a GitHub Actions workflow, pushed a commit, and nothing happens. The workflow doesn...

How to Fix '404 Not Found' File Path Errors in CMD

Fix Chrome Profile Port Already Allocated on Mac

You try to launch Chrome on your Mac and get an error like 'profile port already allocated' or 'c...