Z77X-UD3H cant get to bios :(

DaveRossFW

Honorable
Apr 1, 2013
17
0
10,510
Hi , my mother board model is z77x-ud3h, the bios firmware is F18 ( the latest one ) but i cant go to the bios , in the manual says that pressing delete in start up gets me there but instead it sends me to choose what operative system i want to run WTF .

Help!