ASROCK B550D4-4L User Manual page 6

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