Usually every couple of weeks. Sometimes certain apps will force me to restart, even if I've had them forever. Guess I should get in the habit of doing it more often like so many other people here huh?😉
Once or twice a day....I know, I'm OCD... I just hate seeing my ram go from 160+ down to 80-100 (I have a lot of memory hogging apps)....so I restart 🙁