These instructions are for recovering your own hardware. Bypassing BIOS passwords on stolen equipment is illegal under the DMCA and Computer Fraud laws.
Technical Analysis and Procedure for BIOS Password Recovery on the HP EliteBook 840 G6 hp elitebook 840 g6 bios password reset work
Release the power button but keep holding Windows + V until you see the CMOS Reset screen or hear beeps. 3. Master Password Generators (Limited Success) These instructions are for recovering your own hardware