!BIOS is a freeware utility that is designed to be a whole BIOS and security suite. How to Bypass or Remove a BIOS Password using Software: If this method didn’t work, try one of the methods below. In some cases, if you get weird error messages during bootup now, you will need to go to “Load BIOS Defaults” in BIOS and save the changes to fix them. If everything went well there should be no more passwords. Plug everything back in, power up the computer, and enter the BIOS again.
The waiting period allows enough time for them to discharge. The reason for this wait is because the computer can still store power in its capacitors even though everything is unplugged. Take out the CMOS battery and wait 10 – 25 minutes before putting it back in. The computer must not be able to get power from anywhere for this to work. Make sure to power down the computer, unplug the power cables, and unplug any USB devices if they are powered.
