Reset boot up password? My laptop is a lenovo and i don't know the BIOS password, how do i reset it?

i know i have to change the cmos battery or maybe move a jumper on the motherboard but i don%26#039;t know how or how to find out what jumper. how do i access the cmos battery or the jumper?|||Send it into the repair center with proof that it is yours.








The BIOS password is designed not to be removed. Some systems you have to replace the motherboard to do this.|||When you open your computer, as I recall, you may see a small circular metal battery. I believe this is the CMOS battery.|||use ophcrack to get the password!