HP Z Series User Manual

Password security and resetting CMOS8
This computer supports two security password features that you can establish through the Computer
Setup Utilities menu: administrator password and power-on password.
When you establish only an administrator password, any user can access all the information on
the computer except Computer Setup. When you establish only a power-on password, the power-on
password is required to access Computer Setup and any other information on the computer. When you
establish both passwords, only the administrator password will give you access to Computer Setup.
When both passwords are set, you can use the administrator password in place of the power-on
password as an override to log in to the computer. This feature is useful for a network administrator.
IMPORTANT: Back up the BIOS settings or save them as custom defaults in case you need them later.
You can back up in Computer Setup or with the BiosConfigUtility tool available from www.hp.com. See
Computer Setup (F10) Utility on page 55 for information about backing up the BIOS settings.
Changing a setup or power-on password
Use this procedure to change a password.
To change the power-on or setup password, complete the following steps:
1. Turn on or restart the computer.
To change the setup password, go to step 2.
To change the power-on password, go to step 3.
2. To change the setup password, as soon as the computer turns on:
- Press esc while the “Press the ESC key for Startup Menu” message is displayed.
- Press f10 to enter Computer Setup.
3. When the key icon appears, type your current password, a slash (/) or alternate delimiter character,
your new password, another slash (/) or alternate delimiter character, and your new password again
as shown:
current password/new password/new password
NOTE: Type the new password carefully because the characters do not appear on the screen.
4. Press enter.
The new password will take effect the next time the computer is restarted.
Deleting a setup or power-on password
Use this procedure to delete a password.
To delete the power-on or setup password, complete the following steps:
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Chapter 8 Password security and resetting CMOS

HP Z Series Specifications

General

Series	Z Series
Category	Desktop
Processor	Intel Xeon or Intel Core (depending on the specific model)
Operating System	Windows 10 Pro or Windows 11 Pro
Storage	SSD or HDD options, up to multiple TB
Graphics	NVIDIA Quadro or AMD Radeon Pro
Expansion Slots	Multiple PCIe slots
Ports	USB, DisplayPort, HDMI
Form Factor	Tower
Memory	Up to 256 GB DDR4 ECC or non-ECC SDRAM (depending on the specific model)
Power Supply	Various wattage options, typically 500W to 1000W (depending on the specific model)