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

How to Fix a CMD 'Cannot Connect to Server' Error

When you see 'Cannot connect to server' in Command Prompt, it usually means a network issue, a fi...

MySQL Connection Refused on Port 3306: Causes and Fixes

If you're seeing "connection refused" when trying to connect to MySQL on port 3306, the MySQL ser...

Fix Windows Defender Crashing from Third-Party Antivirus Conflicts

If Windows Defender keeps crashing or turning itself off, a third-party antivirus is often the ca...

Fix Windows Search Indexing Service Not Starting Automatically

If you open Task Manager and see that the Windows Search indexing service is set to start automat...

How to Fix Abnormal Memory Usage in CMD on Windows