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

How to Fix Chrome SSL Protocol Error: Invalid Server Certificate

You try to visit a website in Chrome and see an error: "SSL protocol error" with "invalid server ...

How to Enable Windows Defender Service Manually

If Windows Defender won't start or you see warnings that it's turned off, the underlying service ...

Fix Windows Terminal '404 Not Found' Profile Error

When you open Windows Terminal and see a '404 not found' error for a profile, it usually means th...

Fix Windows Activation 504 Gateway Timeout Error

You try to activate Windows, but get a '504 Gateway Timeout' error. This usually means the activa...

Fix GitHub Actions Cache Action Permission Denied Error

How to Fix Slow Remote Desktop Performance on Mac

You connect to a Windows PC from your Mac using Microsoft Remote Desktop, but the screen is slugg...