<p>A 500 Internal Server Error usually indicates a problem with your application code or configuration.</p><h3>Common Causes</h3><ul><li>Incorrect file permissions (should be 755 for directories, 644 for files)</li><li>Syntax errors in .htaccess</li><li>PHP errors in your application</li></ul><h3>How to Fix</h3><p>Check your error logs in the control panel under Logs for specific error messages.</p>