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

Chrome Stuck Loading Page: 10 Fixes to Try

You click a link, the tab spins, and nothing happens. Chrome is stuck loading a page. This can ha...

Fix GitHub Actions Cache Action Permission Denied Error

How to Re-enable Windows Defender Real-Time Protection

If you've disabled Windows Defender real-time protection—perhaps to run a specific tool or becaus...

Fix Microsoft Teams 502 Bad Gateway Error When Joining a Meeting

When you try to join a Microsoft Teams meeting and see a 502 Bad Gateway error, ...

How to Clear Windows Security Threat History That Won't Delete

You've resolved a virus or malware issue, but the threat history in Windows Security still shows ...

Fix 'UFW Status Shows Port Not Active' Error

You run sudo ufw status and see a rule for a port, but the port isn't actually activ...