- 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 7470 All-in-One Setup and specifications guide
System setup
CAUTION:Unless you are an expert computer user, do not change the settings
in the BIOS Setup program. Certain changes can make your computer
work incorrectly.
NOTE:Before you change
BIOS Setup program, it is recommended that you write down the BIOS Setup program
screen information for future reference.
Use the BIOS Setup program for the following purposes:
- Get information about the hardware installed in your computer, such as the amount of RAM and the size of the hard drive.
- Change the system configuration information.
- Set or change a user-selectable option, such as the user password, type of hard drive installed, and enabling or disabling base devices.
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