Lenovo notebook Win7 System how to turn fingerprint recognition on/off in the BIOS

1, when the computer boot, quickly press on the keyboard "F1" or "DEL" or "F2" (according to the boot prompts, different models into the bios of the keys Vary) button, enter the BIOS interface;

2, then enter the "Security" menu, select "I/O Port Access", the "fingerprint Reader" to "Disabled" after the Save and shutdown, which is to turn off the fingerprint recognition function;

3, again boot into the BIOS interface, the "fingerprint Reader" changed to "Enabled" after saving the normal boot, so you can turn on the fingerprint recognition function.