@Venkatesh_567 Do all wireless devices have the same issue? Please click here to verify the wireless negotiation speed when the 2.4G speed slows down to 1Mbps. Then try to change some wireless...

@Shedfull What do you mean extended aerial cables? Could you please show us a link where you saw it? Do you want to connect the 901ND to the main router by wired cable to extend the wifi range? If...

@ThanhNguyen What is the model number of your device? How many devices will connect to the wireless network at once? Is there any error message if they cannot connect? Nice day.

@link_user Try to change another web browser or device to access the web UI. Have you ever tried to skip the step to choose country? Or you can leave it by default and change it back after...

@lukasbb Sorry, we are not familiar with the Ubiquiti device, what is the Ubiquiti USG? Is there any internet source existed? How do you connect the MR600 to the USG device? Besides, the Archer MR600...

@Bponon_Limited You can refer to the overview/spec page and user manual for more information. https://www.tp-link.com/support/download/tl-wr841n/#video Besides, do you have any network request? And...