You cannot reset an HP ZBook 15 G5 BIOS password with a USB drive or a code generator. If you see that lock screen in 2021, you need physical hardware tools (SPI Flasher) or a proof of purchase for HP support.
HP Notebook PCs - Managing the administrator password in UEFI BIOS hp zbook 15 g5 bios password reset 2021
Do you have access to a and another computer to format it? Share public link You cannot reset an HP ZBook 15 G5
HP will email you the file along with specific instructions to load it onto a FAT32-formatted USB drive. Share public link HP will email you the
Use software like NeoProgrammer to read and save the current corrupted/locked .bin firmware file.
The process for this method, as detailed in official HP specifications, is as follows:
Warning: Resetting a BIOS/administrator password may void warranties or violate organizational policies. If the laptop is company-owned, contact your IT department. The steps below assume you are the device owner and have legal authority to reset the password.