I have win 10 currently installed, brought a USB and made it bootable with win 7 iso through windows 7 USB/DVD download tool . But the boot menu doesn't show the USB no matter what.
I tried formatting the USB as fat32 and as nfts (considering that my bios is UEFI) still doesn't show up in the boot menu.
The thing is, I tried making the USB bootable with a linux iso, it shows up and the installation works just fine, that problem is only with win installation, regardless of different iso files or the win versions.