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

Fix Windows Update Login Loop After Configuration Settings

You restart your computer after a Windows update, and instead of reaching the desktop, you see th...

Fix Windows Search Not Showing Results: Practical Steps

When you type into the Start menu or File Explorer search box and get no results, it's usually a ...

Fix PuTTY Connection Refused After Server Restart

You restart your server, open PuTTY, and see "Connection refused". This is a com...

Fix Windows Update Service Not Starting Due to Permission Denied

You click Start for the Windows Update service, and it fails with “Permission Denied” or error 5....

Windows Search 502 Bad Gateway: Troubleshooting Checklist

When Windows Search returns a 502 Bad Gateway error, it usually means the search service or its d...

Windows Update High CPU Usage Troubleshooting Checklist