I'm trying to change the priority of Car Mechanic Sim 2018 and when I right click in TM and click the 'high' setting, it tells me "access denied". I understand that this is probably a permissions problem, but when I go into the properties of the program and tick 'run as admin' it doesn't change this. I still get the access denied problem. I know it doesn't make THAT much of a difference, but I do enjoy the boost I get from using this.