Enter the wrong password until the laptop displays a "" message along with a 5, 8, or 10-digit code.
If configured, a prompt will appear to press for HP SpareKey Recovery . hp elitebook 840 g6 bios password reset utility work
: When setting up the system, users are prompted to answer three personal identification questions. The Process : Turn on the laptop and tap Esc or F10 to enter the BIOS. Enter an incorrect password three times. Enter the wrong password until the laptop displays