need help getting into bios

[scooter7975]

I'm working on a gateway flexatxstc bro essential 700c. Cant get into the bios! There is no option to get into it during the whole POST. Am I missing something?

 

[Onus]

Keystrokes I've seen that may work...

Delete (most common today)
Alt-S
Alt-Esc
F2
F10

 

[boonality]

F8 too