http://www.fixya.com/support/t2174169-acer_one_pc_notebook_black_screen i'm trying to reset the bios. i need help with the first part of the answer from this post. i'm trying to fix my laptop because the screen is black and won't work. but i need more info. because it they tell me to download the lates 'BIOS'. just read the answer on the link and tell me how to do the first part