I have AT&T U-Verse, which is terrible. My laptop, and xbox one has terrible internet speeds. MY modem gets around .62 upload speed, and 5Mbps download speed. How can I make it faster? I do not have a router. What is a router? And does it help my speeds get faster? So All-In-All how can I make my speeds on my Xbox and Laptop faster. Any possible way, I am willing to buy a router, or a USB Wifi Adapter, but I cant buy a new modem.