Internet problems with my 360

So i use my laptop as a internet source for my xbox. I have had no problem with this for months but now it says it is connected but the xbox cannot connect to the network. I dont know whats wrong it says its pluged in but then it says it cant connect automatically. I have tried using a different Ethernet cable but no luck can someone help me

You can’t just connect to wifi on your router/modem?

Use wifi or a ethernet cable…