Owners Manual
Table Of Contents
- Dell Precision 3930 Rack Setup and Specifications
- Contents
- Set up your computer
- Chassis overview
- System Information
- System setup
- BIOS overview
- Boot menu
- Navigation keys
- Boot sequence
- System setup options
- General options
- System information
- Video screen options
- Security
- Secure boot options
- Intel software guard extensions options
- Performance
- Power management
- Thermal configuration
- Post behavior
- Manageability
- Virtualization support
- Maintenance
- System logs
- Advanced configuration
- Updating the BIOS in Windows
- Updating BIOS on systems with BitLocker enabled
- Updating your system BIOS using a USB flash drive
- Updating the Dell BIOS in Linux and Ubuntu environments
- Flashing the BIOS from the F12 One-Time boot menu
- System and setup password
- Getting help
● A password can have up to 32 characters.
● The password can contain the numbers 0 through 9.
● Only lower case letters are valid, upper case letters are not allowed.
● Only the following special characters are allowed: space, (”), (+), (,), (-), (.), (/), (;), ([), (\), (]), (`).
3. Type the system password that you entered earlier in the Confirm new password field and click OK.
4. Press Esc and a message prompts you to save the changes.
5. Press Y to save the changes.
The computer reboots.
Deleting or changing an existing system setup password
Prerequisites
Ensure that the Password Status is Unlocked (in the System Setup) before attempting to delete or change the existing
System and/or Setup password. You cannot delete or change an existing System or Setup password, if the Password Status is
Locked.
About this task
To enter the System Setup, press F2 immediately after a power-on or reboot.
Steps
1. In the System BIOS or System Setup screen, select System Security and press Enter.
The System Security screen is displayed.
2. In the System Security screen, verify that Password Status is Unlocked.
3. Select System Password, alter or delete the existing system password and press Enter or Tab.
4. Select Setup Password, alter or delete the existing setup password and press Enter or Tab.
NOTE:
If you change the System and/or Setup password, re-enter the new password when promoted. If you delete the
System and/or Setup password, confirm the deletion when promoted.
5. Press Esc and a message prompts you to save the changes.
6. Press Y to save the changes and exit from System Setup.
The computer reboot.
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System setup