While the internet is full of DIY fixes, HP Support officially recommends contacting them directly for password issues.
, resetting a BIOS administrator password is significantly more difficult than on older consumer laptops because security information is stored in non-volatile memory that does not clear even if the CMOS battery is removed. Official HP Support Path hp probook 440 g6 bios password reset exclusive
: You place the file on a FAT32-formatted USB drive, insert it, and boot the laptop while holding Windows Key + Up Arrow + Down Arrow . While the internet is full of DIY fixes,
A 5-digit to 8-digit code or a "halt code" will appear on the screen. hp probook 440 g6 bios password reset exclusive