ASROCK Rack X570D4U - Unique Features and Layout

3.6.1 CSM Parameters 77
3.7 Exit Screen 79
Chapter 4 Software Support 80
4.1 Install Operating System 80
4.2 Support CD Information 80
4.2.1 Running The Support CD 80
4.2.2 Drivers Menu 80
4.2.3 Utilities Menu 80
4.2.4 Contact Information 80
Chapter 5 Troubleshooting 81
5.1 Troubleshooting Procedures 81
5.2 Technical Support Procedures 83
5.3 Returning Merchandise for Service 83