A couple of days ago out of nowhere my computer wouldn't shut down. It hung on the shut down screen. I waited a couple of hours but ultimately I just ended up doing a hard shutdown.
Now i can't shut down the computer at all, it still hangs on the shut down screen. The same goes for trying to restart my computer. On top of that, i now randomly get software freezes where the computer will freeze up (I am still able to move the mouse when this happens) for several minutes at a time. This usually happens when I open software, on top of the fact that it usually takes several minutes for the program to open in the first place. It won't let me system restore or refresh or anything. Also, my computer will randomly use 100% of the disk drive for no apparent reason. This usually last several minutes.
I have ran several antivirus programs, such as an Avast full system scan and a malware-bytes anti malware scan. They found nothing. I used sfc/scannow in the command prompt, and it found a corruption. However, I ran the Dism/RestoreHealth thing and it cleaned it, afterwards of which I ran sfc/scannow again and it found nothing. It didn't fix the problem. I have no idea what to do.
Here are my specs:
OS:Windows 8.1 64-Bit (6.3, Build 9600)
System Manager: LENOVO
System Model: 20217
Processor: Intel® Core i7-4700MQ CPU @ 2.40GHZ (8CPUs), ~2.4GHz
Memory: 8192MB RAM
DirectX Version 11
Attached is the CBS Log File