For many ProBooks, HP Support can provide a unique file named SMC.bin tailored specifically to your laptop's serial number and UUID.
can then be used on a separate PC to scrub the password from the saved BIOS file before flashing it back to the chip. 4. HP "SMC.bin" Legacy Request In some specific cases, HP Support might still provide a customized file for older firmware versions. hp probook 650 g5 bios password reset exclusive