APTIO 2011 uefi boot problem

Painous

Commendable
Jan 21, 2017
9
0
1,510
Ok so I want to reinstall my windows 7 on my pc but I can't do it because my bios is not letting me change my boot order. Actually I have 8 options, like primary, secondary boot option etc. I tried to put DVD as a 1st option but nothing happened. I've checked a lot of themes and question about this on the internet and I always found something that has to do with the secure boot option in Security tab and then launch csm...But the thing is I dont have at all that options. Under the security tab I just can put password and that's all. I even tried that but when I enter again my bios with that pass it's the same, nothing has changed at all. Can someone help me please? I've been trying for so long and I have no idea how to set up my boot.