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

Fix Windows Security Rate Limit Error: Can't Open App

You try to open Windows Security or a protected app, and instead you see an error message like "R...

How to Fix Windows Terminal Rate Limit Error

If you see a rate limit error in Windows Terminal—often appearing as 'HTTP 429 Too Many Requests'...

Fix 'Port Already Allocated' Error in Visual Studio Code

When you see "port already allocated" in Visual Studio Code, it usually means th...

Fix Windows Defender Dependency Conflict in Windows 10

You may see an error like "Windows Defender can't start because a dependency service is not runni...

Fix VirtualBox Kernel Driver Not Installed on Windows 10

Fix Windows Defender Error 0x80070643 on macOS

If you see error 0x80070643 when installing or updating Windows Defender on a Mac (via Parallels,...