Hp Probook: 450 G2 Bios Password Reset |verified|

Pulling the motherboard coin-cell battery will not clear the BIOS password. The data remains intact even if the machine is completely depowered for years.

Locate the (often labeled Winbond or Macronix near the Southbridge). hp probook 450 g2 bios password reset

After hours of internet deep dives, he found a shadowy forum post from 2015: Pulling the motherboard coin-cell battery will not clear