Why, if I opened the processor clamp, does it reset the bios settings?

Question

BIOS

There is a password identical in Bios on the administrator and the user.
I opened the processor cover, I start, without asking for a password, it asks me to enter the BIOS with reset settings
because the passwords are the same?

Answer 1

bios cannot know in any way that the password in the system is the same
, you can reset the password if you remove the battery from the motherboard for a couple of minutes, or with jumpers, maybe an old battery or you accidentally shorted the contacts

Answer 2

Maybe the battery on the motherboard is dead? Because turn off the power when disassembling the PC, the settings are reset ...