You guys can refer to this thread. https://community.tp-link.com/en/home/forum/topic/110214?replyId=329830

Hi, Please change another web browser to login to the web interface. Or you can change another device. Still the same, you can reset the 741ND by holding the reset button or hole for 10s and then...

Hi, It will work, the Deco units can connect to each other by wired cable or wireless. Both okay. Except the ethernet backhaul, the Deco still supports wifi backhaul. Good day.

Hi, The band steering is enabled by default, and there is no option to separate the 2.4GHz and 5GHz networks. The wifi network will select the wifi channel with less interference automatically. While...

Hi Dimi, Thanks a lot for your reply, glad to hear that it works properly after you reset the network settings on computer. Meanwhile, may I know how did you reset the network settings? Could you...

You both are very welcome, it is glad to help you. If need more help, do not hesitate to contact us. Good day.