So my windows 7 has this problem as title since last week.
Everytime I played the games from Steam, my Windows cannot be shutdown. I need to press the power button when its started hang on "shutting down" to completely shut down my windows.
I have been searching for solution with little to no luck.
I found this:
Which downgrade the vesion of Intel Management Engine Interface, I was on v11.xx before, but I rolled back to v8.xx, and I tried to shutdown after play a game, it worked for the first time, but not anymore, I thought it was solved and the problem will be disappeared.