If the above fail, some users turn to hardware-level resets, though these carry risks of bricking the device or voiding warranties. How to open the BIOS on your HP computer #shorts 10 Nov 2021 —

, the most reliable—and often only—official way to clear a forgotten password is to HP Support Verification:

: You typically need the existing password to set a new one or clear it using the /cspwd command.

For the EliteBook 840 G6, traditional methods like removing the CMOS battery are not effective