I am curious to know something. When i press F2 to enter the bios i see an option to set a supervisor password. Does anyone know what this password is? Is there a way to reset it somehow and if so could i enter my own password. Also once i enter a password does it unlock the motherboard to more options.
More aboutdell inspiron supervisor password
If you set this password, then you will be the only one with access to the BIOS. It could become a problem if you set a password and later forgot that password. If this is a home computer, it is best to leave this option alone.
Does it give me full access to the bios. Could i tweak the cpu or ram etc?
Yes, you will have full access to the BIOS without setting a password - no more, no less. Tweaking the CPU, RAM, etc depends on your hardware.