prasmike wrote Yes, I have warranty. Can someone confirm that this is a hardware issue? Will a new device resolve the problem? I've read that some people had the same issues even after replacing the...

disable IPV6. PS: When the router is frozen, can you ping its LAN IP address? can your computer still obtain a IP address?

http://www.tp-link.com/en/support/download/?model=TL-PA6030KIT&version=V1#tbl_j Better upgrade the latest firmware first. Also uninstall your utiltiy and install the new one.

Hi, don't use the default wi-fi SSID and password. Upgrade the latest firmware first. Then use the utility to configure a new SSID, with WPA2-PSK/AES encryption....

Dannyk90 wrote Found another forum with the same problem. I shall try the extra download to turn power save mode off. Hi, I just see that thread too. Disable power save mode will solve the problem,...

Hi, disable power save mode will solve the problem, check the post by Timx http://forum.tp-link.com/showthread.php?78787-WPA4220Kit-WoL Install the utility of TL-PA4020PT first....