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

Fix 'Port Already Allocated' in Windows 10 Task Scheduler

When you run a scheduled task in Windows 10 that uses a network port (e.g., an HTTP listener or a...

Fix Windows Security Rate Limit Error 0x80070005

You open Windows Security and see an error: 0x80070005. Sometimes it says "Access denied" or "Rat...

Fix GitHub Actions Cache Action Permission Denied Error

How to Access a BitLocker-Locked External Drive That Won't Open

You plug in an external drive that you know is BitLocker-encrypted, but instead of the usual unlo...

Fix 'Microsoft Teams Command Not Found' on Mac

If you see zsh: command not found: teams when trying to launch Microsoft Teams from ...

Fix Chrome DNS Probe Finished Bad Config Error

If you see 'DNS_PROBE_FINISHED_BAD_CONFIG' in Chrome, it usually means your computer can't reach ...