- Notes, cautions, and warnings
- Set up your computer
- Chassis
- System specifications
- System setup
- System setup
- Navigation keys
- Boot Sequence
- Entering BIOS setup program
- General screen options
- System configuration screen options
- Security screen options
- Secure boot screen options
- Intel Software Guard Extensions screen options
- Performance screen options
- Power Management screen options
- POST Behavior screen options
- Manageability
- Virtualization support screen options
- Wireless screen options
- Maintenance screen options
- System Log screen options
- Advanced configuration options
- System and setup password
- Software
- Getting help
Dell OptiPlex 7770 All-in-One Setup and specifications guide
Audio drivers
Verify if the audio drivers are already installed in the system.
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