多级标题：Apple TV Ethernet Not Working
1. Introduction
1.1 Overview
1.2 Importance of Ethernet connectivity
2. Troubleshooting Apple TV Ethernet Connection
2.1 Check Hardware
2.1.1 Verify cable connection
2.1.2 Assess Ethernet ports on Apple TV and router
2.2 Reset Network Settings
2.2.1 Go to Settings on Apple TV
2.2.2 Select General and then Reset
2.2.3 Choose Reset Network Settings
2.3 Update Apple TV Software
2.3.1 Navigate to Settings on Apple TV
2.3.2 Select System
2.3.3 Check for Software Updates
2.4 Restart Router
2.5 Try Different Ethernet Cable
3. Advanced Troubleshooting Solutions
3.1 Update Router Firmware
3.2 Check DHCP Settings
3.3 Set a Static IP Address
3.4 Reset Apple TV to Factory Settings
4. Seeking Professional Help
4.1 Contact Apple Support
4.2 Visit an Apple Store
4.3 Consult an IT Technician
5. Conclusion
5.1 Summary of troubleshooting steps
5.2 Importance of a stable Ethernet connection
5.3 Final thoughts on resolving Apple TV Ethernet issues
