How cna my chlid stop playing video games for a while? about for 2-3 hours?

You make him or her stop. Children need discipline and direction. They flounder without it. Tell them no and enforce it. If they scream just endure it. They’ll stop. They’ll eventually listen to you more if they know you will never give in and they’ll feel happier in general feeling like you are strong and in control.

First try by trics. If he doesn’t stop then give a slap him.