Of the different types of passwords you can set on the Lenovo ThinkPad, the supervisor password is the one that prevents unauthorized access to the BIOS Setup Utility. While this extra level of ...

Businesses can set up a supervisor, or power-on, password on workstations to block unauthorized access. The supervisor password prevents a computer from booting ...

You can take out the CMOS battery and leave the laptop turned off and unplugged for a day. It works on some IBM laptops but not every one.

Whether you buy from Dell, HP, Compaq, IBM, or any other well known notebook manufacturer, each company usually has software pre-installed that is branded in their name to make the notebook experience ...