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

Windows Defender Command Not Found in PowerShell: Fixes

When you type Get-MpComputerStatus or other Defender cmdlets in PowerShell and see <...

Remote Desktop Connection Timeout: RDP Port 3389 Not Working

You try to connect to a remote Windows machine via Remote Desktop, but the connection times out. ...

Chrome Connection Refused After Update: How to Fix

After a Chrome update, you might see a "connection refused" error when trying to load websites. T...

Fix Windows Search Authentication Failed After Password Change

After changing your Windows password, you may see an error like “Windows Search authentication fa...

Fix Chrome 504 Gateway Timeout When Using a VPN