A:AnswerYes it does. I use the Nighthawk app and control just about everything in it. If not then use 192.168.1.1 on the Internet and it takes you to the routers entire control page. In the top right you will see on option to set for auto on updates
A:AnswerYou can block any websites or any content type or password protect content and websites so you can access them off your device but no one else can.
A:AnswerIt is wired to the cat5, modem, and electric. The wireless Wifi signal is strong and goes to several TVs, two major printers, and able to print from my phone. Also, if it's time to replace your router, consider replacing your modem.