You can give it a try to change the mode to 11g and see if the connection can be better.

There are not any settings on the modem regarding to this issue. For network sharing, the settings on the laptops are very important. After searching on Google, I find some related threads that may...

You can change the SSID(wireless network name) to a new one for a try. For the channel, you can change it to a static one, such as 6, 11 or the others, rather than Auto.

You can change the SSID(wireless network name) to a new one for a try. For the channel, you can change it to a static one, such as 6, 11 or the others, rather than Auto.

Hi. Are you still having the problem? I see your reply in another thread. http://forum.tp-link.com/showthread.php?2616-TD-W8970-Wireless-connection-problems Your Galaxy Nexus mobile phone, Macbook...

Yep, the printer controller for MAC OS is still not available on TP-Link website. Hope they can release it in the near future.