In this video, you will learn how to change password of TP Link WiFi Router. The method is working for TL-WR840N - 300Mbps Wireless N Router - White TL-WR840N, TL-WR940N, TL-WR720, TL-WR740N, TL-WR841N, TL-WR741ND, TL-WR702N, TL-WR743ND, TL-WR843ND, TL-WR940N, TL-WR941ND and all other devices. For more interesting videos, please subscribe to my channel https://www.youtube.com/channel/UCQXVtLeV5eUIPGDi3wI3PvQ?sub_confirmation=1 I'm Ali Hassan. On this channel, you will find all tech related videos. If you have any suggestion or feedback, please contact us through Youtube about page. Or you can comment on this video. ►Facebook: https://www.facebook.com/AliHassan834 ►Twitter: https://www.twitter.com/AliHassan834 ►YouTube: https://www.youtube.com/channel/UCQXVtLeV5eUIPGDi3wI3PvQ