while trying to install Ubuntu I accidentally wiped out the HDD and now my Windows 8 is gone and I'm trying to install it back whether alongside with Ubuntu or alone.
I downloaded the windows 8.1 ISO and the win-7 USB Dvd tool but of course they're .exe files so I downloaded "wine" but it didn't work and now I'm stuck with ubuntu and the files mentioned above
NOTE: I have an ultrabook so I don't have CD/DVD drive installed which means I'm only capable of using USB-stick and there's noway that this post is duplicated