I have a modem/router from Comcast that I am using. The problem is, the WiFi gateway resets itself every 15 minutes. This is not an estimate but an exact time. Every 15 minutes, on the nose, the WiFi gateway resets itself for no reason. In doing so it disconnects me from any online streaming or gaming service I am using and is extremely frustrating. The modem/router has been working fine until a few days ago. Not sure about what changed in the settings but I need it fixed ASAP. Any help would be greatly appreciated. Thanks!