On the HP EliteBook 830 G5 motherboard (model numbers: L09253-601, L09257-601), look for an near the edge of the board, usually labeled Winbond 25Q64JVSQ or Macronix MX25L6473E . This chip holds the entire BIOS firmware, including the password hash.
The HP EliteBook 830 G5 is a masterpiece of corporate engineering—lightweight, powerful, and packed with enterprise-grade security. But that very security can become a nightmare. One forgotten password, one second-hand laptop purchase, or one overzealous IT department, and you are staring at a cold, grey screen demanding a power-on password or a system administrator password. Hp Elitebook 830 G5 Bios Password Reset
: If you cannot provide the password or SpareKey answers, HP typically requires a system board (motherboard) replacement Support Request : If the laptop is under warranty, contact HP Support On the HP EliteBook 830 G5 motherboard (model