When I turn off my laptop the screen is off but CPU still runnin

Yesterday i formated my laptop , it was installed WIN10 32bit
i changed it to WIN10 64bit. it's Working

but when i try to "Turn off" or "Restart"

it's take 6-10 Second and screen Display going to off BUT CPU is still working
All LED for CPU Working

I'm tried to waiting for it for 2-3 hour and not turn off
My CPU bassed the 64x