This involves physically removing the BIOS chip or using a clip with a CH341A programmer to rewrite the firmware with a "clean" dump that has the password bits cleared.
This guide focuses specifically on for resetting the BIOS password on an HP ZBook 15 G5 . Please note: This information is provided for educational purposes and for legitimate owners of the hardware. Unauthorized access to a device you do not own is illegal. hp zbook 15 g5 bios password reset 2021
Repeatedly press immediately after power-on to reach the Startup Menu. F10 Key: The standard key to enter the BIOS Setup Utility. This involves physically removing the BIOS chip or
: When you fail the BIOS password prompt three times, you may be prompted to provide answers to a set of security questions defined during the initial setup. Steps : Turn on the laptop and press F10 to enter BIOS. Enter an incorrect password three times. Unauthorized access to a device you do not own is illegal