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

How to Fix WireGuard Handshake Not Completing

If your WireGuard tunnel is stuck at "handshake did not complete," the connection never establish...

Fix OneDrive Sign-In Problem After Update

After a Windows or Microsoft 365 update, OneDrive may get stuck on the sign-in screen or show err...

Fix Windows Update Module Not Found Error: Tool Usage & Repair

If you see an error message saying 'Windows Update module not found' or 'wuapi.dll is missing', W...

Fix Windows Search Indexing Paused Due to Configuration Settings

You open Windows Search and nothing shows up. Or you check the indexing status and see "Paused" w...

How to Fix PostgreSQL Connection Refused Error

When you see "connection refused" while trying to connect to PostgreSQL, it usually means the cli...

Windows Update High CPU Usage Troubleshooting Checklist