Disclaimer:
Please Note: We like to think that you are unlocking your own Laptop Desktop or Tablet and that you know how many passwords are set,
Know that Bios Password is used to unlock the motherboard, and hard drive password unlock only hard drives,
Bios & HDD Passwords Are Sold Separately.
Reseting or changing an existing system setup password:
Prerequisites
Ensure that the Password Status is Unlocked (in the System Setup) before attempting to delete or change the existing System and/or Setup password. You cannot delete or change an existing System or Setup password, if the Password Status is Locked.
About this task
To enter the System Setup, press F12 immediately after a power-on or reboot.
Steps
1) In the System BIOS or System Setup screen, select System Security and press Enter.
The System Security screen is displayed.
2) In the System Security screen, verify that Password Status is Unlocked.
3) Select System Password, update, or delete the existing system password, and press Enter or Tab.
4) Select Setup Password, update, or delete the existing setup password, and press Enter or Tab.
5) Press Esc and a message prompts you to save the changes.
6) Press Y to save the changes and exit from System Setup.
Solved.