BIOS update/fix

6 Ways Of Learning Your Computer's Motherboard BIOS Version
http://www.digitalcitizen.life/6-ways-learning-your-computers-motherboard-bios-version

USEFUL TOOLS
http://www.hirensbootcd.org/hbcd-v101/

Updating BIOS-Dell
http://www.dell.com/support/article/us/en/04/SLN284433/EN?c=us&l=en&s=bsd&cs=04

BIOS update

http://www.wikihow.com/Update-Your-Computer's-BIOS