Hello guys, i´m looking for a win 8.1 install disc wich is using the slp key like windows 7 oem, but i don´t like to write some keys on a letter, so it where handsome to have it on a auto install disc. i want to upgrade my window 7 to 8.1 but don´t want some many action so i have a slic on my bios and i don´t know whitch it is .please excuse my bad english i am from germany. Thanks in advance