Reset HP Z440 Password

Find pin E49 which is to the top left of the Cmos Battery. (Green plastic pin) colours may vary.

Completely remove this pin.. restart your machine and head to the bios. you can see there is no password to enter.

To change your password you need to turn of your machine and place the Jumper back on the E49 pin.. Power up your machine then your good to go.# 







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