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

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. ...

Windows Defender Service Not Starting: Fixes and Checks

When Windows Defender won't start, you might see an error like "Windows Defender service can't be...

Fix OneDrive Sync Invalid Configuration Error

You open OneDrive and see "Sync invalid configuration" or a similar message. The app may not star...

Command Prompt Stuck Loading Forever? Here's How to Fix It

You open Command Prompt to run a quick command, but the window just sits there with a blinking cu...

How to Clear SSH Known Hosts and Fix Host Key Verification Failed

Fix OneDrive Sync Settings That Reset After Update

After a Windows or Office update, you might notice that your OneDrive sync settings have reverted...