Well, it looks as though any hope that PC users had of receiving official Ryzen driver support in Windows 7 have officially been flushed down the toilet. Earlier this week, we reported that comments made at an AMD Partner Meeting in Germany suggested that the chipmaker would provide its own official Windows 7 drivers for both the Ryzen processor

Source: Hot Hardware – AMD Denies Report Of Official Ryzen Windows 7 Drivers, Confirms Windows 10-Only Support