win 7 installation error-a required cd/dvd drive device driver is missing

[i respawn.]

I already have windows 10 installed, now i want to install windows 7 (because no matter what i do i'm getting 20fps in low 1080p in ac unity where i should get 100+ with my 6700k+fury x).  I just torrented a win 7 and the 10 is fake as well.i'm using a very old USB 2.0 pendrive and after starting the setup it gives me this error:

 

a required cd/dvd drive device driver is missing.If you have a driver floppy disk, CD, DVD or floppy disk please insert it now.

 

Note:If the windows installation media is CD or DVD drive, you can safely remove it for the next step.

 

Then after clicking ok:
 

No device drivers were found .Make sure installation media contains the correct driver and click ok.

 

 

From there i just have to quit.

[Hodor]

Windows 7 installation from usb on skylake parts doesn't work. Try using a DVD

[i respawn.]

13 hours ago, Hodor said:

Windows 7 installation from usb on skylake parts doesn't work. Try using a DVD

oh my god.and i've been trying it for 3 days.u saved my day bro thanks.

[i respawn.]

12 hours ago, i respawn. said:

oh my god.and i've been trying it for 3 days.u saved my day bro thanks.

Btw does windows 8 on skylake work?