Hello, On windows 8 computer, When I try to open any application which is downloaded from the windows store then am getting an error message "Service Host: Local System (Network Restricted)", and then my cpu usage goes very high with more sound. Am afraid that my cpu will blast, then I need to turn it off to close the opened application and to close the error message. I don't know what does this error means but it affecting my computer a lot. repeated restarts will reduce the life of my processor, so tell me what to do to avoid this error and to access the windows apps? Thank you.