(PC, Origin Version, DAI) Game still running after exiting.

I exited Dragon Age Inquisition for PC, and it would not close. It was frozen on the black exit screen, with the saving symbol on the bottom right hand corner of the screen. I closed the game using task manager, and yet when I looked in the details tab in task manager, I saw that the game was still running. Everytime I tried to end the program using task manager, it would give me a message saying "access is denied". Even upon restarting my computer, the game is still running. Although when I had restarted, the game only showed to be running under the "details" tab in task manager. 

When trying to open the game through Origin, it only creates another instance of the game, but does not show to be running. I click the play button, and no game shows up. However in task manager it shows in the details tab that two Dragon Age Inquistions are running, and taking up a lot of processing power. The only fix was to do a system restore, to a previous date. However, after doing so and playing the game again, after a few days the same thing happened.

Now I have one of Dragon Age Inquisition constantly running on my computer, I cannot close it, restarting does not close it, using third party task manager programs does not help, and using administrator mode does not work. I am system restoring again, but would like to know what the issue is so this does not happen again, and perhaps find a fix.