My Lenovo yoga laptop won't connect to the internet?

My laptop will connect to the internet at other places but I recently got a new router (netgear) and now my laptop doesn't get Wi-Fi just with this new router, but other devices like my roommate laptops and my phone will connect to it. I've tried resetting the router and my laptop and I set the DNS to googles free public one and nothing works. It's been over 3 weeks and it still won't connect please help!