WI-FI disconnects when power cable is connected
Hi, this is a problem I've been having for a few weeks and I can't seem to fix it or find a solution online.
I have a Gateway laptop and every time I try to charge it my Wi-Fi disconnects and even my TV doesn't work. The channels just stop working. The charger I'm using isn't the original one since it broke so I got a universal charger. I didn't have this problem when I first got this charger but now it just completely removes the Internet connection every time I plug it in to charge my laptop. My battery does need some replacing but I don't think that's the issue because I tried charging my other laptop with this charger and it still disconnected me from the Internet. I don't know what's causing and I really need a solution. I had two previous chargers and had no problems but this universal charger is giving me a hard time connecting to the Internet. Is there a way to fix this?
P.S. I think there may be a problem with my home's WI-FI because I tried to charge this laptop with the same charger at the library and I was able to connect to the Internet.