[solved]Cant install Windows 7/10 on Gigabyte Z270-HD3P Hello. I am straggling a few days now to install Windows 7 or Windows 10 and cant go on. I tried to install through an external usb 2.0 DVD-RW but nothing happens with windows 7 or windows 10 CDs I have. I have tried making a usb flash drive with the Windows USB Installation Tool provided at Gigabytes official site but nothing again. All I get is Bios starting and not even getting in the proccess of installation just a black screen and the annoying DOS underscore flashing on the upper left corner. What can it be? Is it options in Bios I have to change? What is going on?