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

Fix 'Port Already Allocated' Error in Windows Defender

You open Windows Defender Security Center or try to run a scan, and you see an error saying a por...

How to Fix Windows Update Error 0x80070002 Due to Network Issues

If you see error 0x80070002 when checking for updates, and your network connection seems unstable...

OneDrive Folder Missing After Sync Setup Fix

After setting up OneDrive sync on a new PC or reinstalling the client, you may find that your exp...

Fix Task Scheduler Connection Timeout Due to Firewall

If your scheduled tasks fail with a connection timeout error, the firewall might be blocking the ...

Fix PowerShell High CPU Usage When Idle

If you notice PowerShell consuming high CPU even when the system appears idle, it's often due to ...

Fix 'nvm not found' After Adding to Environment Variables