:D Did you change the change the channel on the main router? normally, it will not send wireless radio. If you are worried, you can change it to router mode, and check the SSID, and change it back to...

you can send email to the tp-link support for the information

How about the windows media player on your computer? can you see the files?

as far as I know, when in wireless client mode, the WR743ND is not sending the wireless signal, so there is no SSID settings on the router. so the wireless cllient is the working mode you need...

How did set the router? AP client router or AP router with WDS? there should be SSID broadcasting on Wireless -> Wireless Settings. Or you can go to wireless security to put a password on it.

:confused:did you ISP give you any suggestion? remove the router, and connect the computer directly to the ISP internet box or cable. Can you connect to the internet? what do you do to connect to the...