Hello, my friend's PC won't shut down on occasion. After he chooses the option to shut down in the OS the PC powers down partially login him off but after a couple of seconds the computer boots up again as if he had restarted the PC instead of shutting it down. This happens most of the time but sometimes he successfully shuts down. His components are:
Windows 10 64-bit Ver. 1511
Intel i5 6600
Hyper Evo 212
DDR4 G. Skill 2133
Asus Z170-a mobo BIOS Ver. 0604 Rev. 1
GTX 960 EVGA SSC
Corsair RM 650x PSU
Windows 10 64-bit Ver. 1511
Intel i5 6600
Hyper Evo 212
DDR4 G. Skill 2133
Asus Z170-a mobo BIOS Ver. 0604 Rev. 1
GTX 960 EVGA SSC
Corsair RM 650x PSU