Well recently my modem and router got fried so I decided to replace them with the motorola surfboard and the n600 netgear router. I settled it up then noticed my computer mbps speed is really low. Normally it's 23.00 but when I tested it , it came out to be barely 1.00. Anything solutions to this? I've been trying to solve this all day :(. Also the other computer on the router is working perfectly fine. Its speed is at 23.00 and the wifi speed is fast too. It's only my computer.

Also when I plug the modem directly into my computer it works completely fine.