Home › Forums › SharewareOnSale Deals Discussion › WinSleep / Jul 1 2016 › Reply To: WinSleep / Jul 1 2016 Jul 1, 2016 at 9:49 am #5181420 Quote MollieSoftGuest [@Al] Sorry, it will not install or run on Windows 7. Unfortunately I depend on some features of Windows that are only present starting with 8.1. Perhaps you can upgrade to 8.1? :-)