installing windows 7 on windows 8 laptop

saadawan

Honorable
Oct 5, 2012
11
0
10,510
i want to install windows7 on inspiron 15 3521
I inserted a win 7 dvd but it didn't boot I went into the boot setup I couldnt find boot from dvd still
I thought its the secure boot so I disabled it it still wont boot
tell me how can I boot and install windows 7 on this laptop