My internet keeps going out

I've had my internet go out 10 separate times this month over 8 different days. It always happens in the evening during what I guess could be considered peak times. Which is also the only free time I have, where I'd love to be able to game with friends or stream something. I'm pretty [Edited: "Language"] to be paying 75 bucks a month for internet that works 1/3 of the time and would like something to be done about it