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

Fix Windows Defender Service Not Starting (Error 404)

If you see error 404 when trying to start Windows Defender, it usually means the service executab...

Fix Windows Update Stuck by Running Disk Cleanup

If your Windows Update is stuck at a certain percentage or appears to be downloading forever, low...

Setup Windows Terminal Without Dependency Conflicts

You install Windows Terminal and then find that some command-line tools stop working, or you get ...

Fix Microsoft Teams Login Loop on Mac

If you're stuck in a Microsoft Teams login loop on your Mac—where the app asks you to sign in rep...

How to Fix OneDrive Sync Proxy Error

If you see a OneDrive sync error mentioning a proxy, it usually means OneDrive can't connect to M...

Fix PowerShell 'Cannot Access Path' Permission Denied Error