The BIOS on a Lenovo ThinkPad laptop is very useful when you want to reinstall it. Some people may be confused how to enter the BIOS on a Lenovo ThinkPad Laptop. Moreover, this laptop series is very much, ranging from the lower class to the middle and upper classes. Lenovo ThinkPad is a little different from other laptop brands, if usually other laptops can be directly pressed F1/F2 to enter the BIOS for Lenovo ThinkPad need to be pressed the ENTER key first. We also provide guidance on how to enter the BIOS on Lenovo ThinkPad in the video format that you can watch below.