I hade Win 10 on my Inspiring 7559. I installed Win 7 because I find it better. I had downloaded several drivers for win 7 before doing so, but unfortunately not the Lan, WiFi or USB drivers. The 7559 does not have a cd/DVD disc drive. So here I am with Win 10 in the windows.old file but without any usb, wifi, or Lan to access the net to get all the drivers I do need. Is there a way to activate my old Win 10 OS?