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

Fix Windows Defender Port Already Allocated Error

When you see the error 'port already allocated' related to Windows Defender, it usually means ano...

Task Scheduler Not Running on Windows 10: Practical Fixes

You set up a task in Task Scheduler, but it never runs. The status shows “Ready” or “Running” but...

How to Fix Microsoft Teams Not Launching on Mac

If Microsoft Teams won’t launch on your Mac—clicking the icon does nothing, or it bounces in the ...

Fix High CPU Usage in Windows 11 Remote Desktop

You're working remotely when your Windows 11 machine starts slowing down. Opening Task Manager re...

Fix Microsoft Teams Audio Not Working on Mac

You join a meeting in Microsoft Teams on your Mac, but no one can hear you, or you can't hear the...

Fix SSH Permission Denied (publickey) on Raspberry Pi