Troubleshooting FBB involves a systematic approach to identify and resolve issues. Start by checking the physical connections, ensuring all cables are securely attached. Next, verify the antenna alignment and ensure it has a clear line of sight to the satellite. Restart the terminal and check for software updates. If the issue persists, review your airtime balance and subscription status. For more complex problems, consult the user manual or contact technical support. Regular maintenance, such as cleaning the antenna and updating software, can prevent many common issues and ensure reliable performance.