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

Java JDK Not Recognized After Installation: Fixes and Checks

Fix Cloudflare SSL Flexible Redirect Loop and Permission Denied

If you're using Cloudflare's Flexible SSL and seeing a redirect loop or 'permission denied' in yo...

How to Increase SQLite Busy Timeout Configuration

If you're seeing frequent 'database is locked' errors when multiple processes or threads access t...

Fix Remote Desktop Login Loop After Password Change

You changed your Windows password and now Remote Desktop (RDP) keeps asking for credentials, logs...

Fix Windows Activation Proxy Error After Network Change

After changing networks—moving offices, switching ISPs, or reconfiguring a VPN—you might see a Wi...

Windows Update Error 0x80070643: Troubleshooting Checklist

If you see error 0x80070643 when trying to install Windows updates, the update process likely fai...