One last question, on task manager I know that you can close apps you are not using without that causing any damage. But, however I recently when to the apps settings, and clicked "running", and one app was running I was not using so i clicked stop, it said this can cause some problems if I was doing something with that app. But I was not, so i advanced. Is stopping running apps that way the same as if you did in task manger? Or did I do something wrong or am about to? Any apps I should not close?