Answer:
You don't !, The BIOS has to be reset. The BIOS battery has to be removed for approx. 1 hour. BIOS Battery is not the same as the regular battery , for those none techy. The BIOS battery is normally hidden in a compartment, it's a wafer style battery.
there have been many serious cases that they face, especially me, if the hardware is IBM Lenovo notebook brand laptops terpassword in the bios, while the user had forgotten the password previously created. any goods held in vain and can not be used again. it is very unfortunate if the largest manufacturers such as Lenovo company could not provide the best solution for free without conditions. and posted at the site to help many owners and users of terpassword lenovo bios. this is one reason why more consumers now choose other brands than ibm lenovo series.
Lenovo may at a later date will actually feared by candidates for its consumer.
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