Netgear DGN-2200: Wireless Network not Showing Up

If the wireless light is not lit up on the Netgear DGN 2200 as displayed below and the wireless network name not appearing in the wireless networks.
Press and hold the wireless button for three to five seconds and wait for the wireless light to turn on.
Wait fifteen to thirty seconds for the wireless radio to turn on and confirm it shows up in the available wireless networks.