My internet randomly disconnects. Usually once a day.?

[Ahmed]

Hey guys, I've had this issue for a while now and it's bugging me. My internet just randomly disconnects, no matter what i am doing. (playing games, browsing the net).
I usually just disconnect from the internet, and reconnect, and it works. Only until the next time it happens again, and rinse and repeat. Usually when it disconnects there is a yellow exclamation mark that appears, and says "No internet".


Any idea's?
As requested by Phyre, more information:

-Connected through wireless
-Cable I believe
-Verizon
I should also add that it only happens on my computer, all other devices work well.