Bios password removal

[GIRATHOD]

Hi,

I have an HP ProBook 4520S, which is Bios password protected. I cannot open the bios settings, since it is password-protected, and don't have an idea, what the password is..?.  Unfortunately, it doesn't show any error code while entering the wrong password. Please help me to enter into the bios settings, since I want to turn on the virtualization and do my project.

[WAWood]

@GIRATHOD 

BIOS and power-on passwords are contained in the firmware that is present inside the BIOS chips -- which are soldered to the motherboard and thus, are not replaceable. So, you can't just buy a replacement chip and swap them. Also, neither your nor HP can reset the BIOS password on the current motherboard. Thus, replacement of the motherboard is required with one that has a BIOS chip that does not have a password in the firmware. This is very expensive to do and can often cost more than simply replacing the PC

If you are not prepared to spend the money to get HP to replace the motherboard, you would have to take the PC to a local repair facility to see if they can do anything for you -- but we can not assist in that in any way.