PC Hangs On "Shutting Down"?

When I shut down my pc, everything goes well until the system hangs at "shutting down" and i have to turn it off manually with the power button. I first thought some of my settings were wrong, later i thought a reinstall of windows would fix this. But after all that nothing helped and im still stuck with this problem. I tried most of the tips people gave on the internet but nothing of them really helped. When i check my event logs it gives 2 different errors : "Kernel-Event tracing" and "ISCT Agent" (2 times). It also gives a warning at "Wininit"