the router and the PC always power on , but the adapter connected to PC will go to sleep? the adapter connected to router will never go to sleep ?

you are right, if you change the AV500+ with gigabit port, you can get a good speed.

reset them via utility, then pair them manually. if no ok, please check the connection way and IP address on your computer, if possible, you can use other computer to check it.

follow the steps. 1. login on your router and change the wifi key to a number you want. 2. use wifi clone on the 4220 to copy the wifi setting from the router 3. delete old wifi profile on your...

whether you have extracted the firmware which you downloaded? with the utility , it doesn't show the local one, but it doesn't affect usage. for the speed problem, maybe you can put the two PLCs...

the below is a section of the FAQ http://www.tp-link.us/article/?faqid=484 Solution 2: The firmware is available for upgrading. Due to it is beta version and not fully tested, the firmware is not...