I have the new Inspiron 7000 series laptop, the model number is 7737. I am unable to enter the bios setup menu. 
I shutdown the computer and then hit the power key and keep tapping the "F2" key, I see the "F2 setup" text on the bottom right corner dislayed and highlighted when I press the f2 key, but it still continues to boot from the hard drive. I tried the F12 key and have the same problem. 

I now removed the hard drive and it still won't enter the bios menu. 
Am I missing something ?