Question Cannot enter BIOS after pressing F2 in startup

[comrademukhlish]

Hello,
I've been dealing with this issue for two days but haven't seem to find a solution. I'm trying to reinstall Windows 7 in my laptop (ACER Aspire 4750G) and everytime I restart, it shows "Press F2 to enter SETUP". I'm trying to enter BIOS with that key but instead, it directs me to "windows boot manager" in which there's only 2 options: Windows 7 and Windows 7 fast mode. How do I enter BIOS properly ?
I'm using a USB flash drive for the windows installation by the way.

 

[algorithmbreaker]

If the F2 key works in the GUI mode, then you can try other keys to access BIOS, like the Esc, F1, F8,F9,F10 or Del.

Check one key one at every restart to boot. If it does not work, try with another keyboard - USB/wireless.

 

[comrademukhlish]

Well I haven't tried that, hope it works