Question about Router.

Okay so awhile ago, I got hit so hard wireless wouldnt work, my dad bought a new router, but since school started he take my router, i have the old router, plugged it it and it works just fine, when he goes to plug the other one in in the morning will it still work?

Call your internet provider? That's the only thing I can think of besides resetting it for 1 min...

I think it might still work, I've heard people using their own routers for their PC