When an HP laptop (such as the ProBook, EliteBook, or ZBook series) has an administrative BIOS password set, traditional methods like pulling the CMOS battery or shorting jumpers will not clear the security data. The credentials are saved directly onto non-volatile EEPROM/SPI flash memory chips.
: This is not a standard software "crack." It requires disassembling the laptop, identifying the 8-pin BIOS chip, and using a hardware programmer or a Raspberry Pi with a SOIC8 clip to interface with the chip.
before execution, as they often trigger false positives or may contain malicious code. Legal/Warranty