What if you accidentally forgot your boot password and you don't know what to do ?Here are some easy steps to help you out :

• Well you know system can only save password until it's live. And you will find a button cell on the motherboard commonly called CMOS cell which powers the system even when it's unplug. So all you gotta do unplug the system for your safety and remove the CMOS cell for some time and then replace it and start the system.