How do I use the WPS (Wi-Fi Protected Setup) button to connect a wireless device?
Press the WPS/RESET button on the back panel for less than five seconds to activate WPS mode, or use the Add Device button in the WPS menu. Then press the WPS button on your client device within two minutes. The WPS LED will flash for two minutes during the connection process, and will stay on for about 5 minutes after a successful connection before turning off.
From the official TP Link Tl WR841N Wireless N Router manual, page 21
Have a follow-up question?
Answers from the official manual.
Common questions