Quiet mode and silent mode

I dont like the way that something continually pops out saying that norton is doing things in the background while my computer is idle. I find this totally useless to even have there and quite annoying. But from what I can see, I will have to turn this off every single day when I wake up, or else it will be there.

Please, is there any way to permanently get rid of this nuisance? I dont need it telling me this every few minutes and cannot even see the purpose of it.