You can only use V3 firmware for V3 hardware devices. Suggest to try:1. forget the network on your Mac and reconnect again. 2. change wifi name and password, and the wifi channel to 1-11 on your...

150514 is the latest firmware already. You can only use V3 firmware on a V3 hardware device. What is the issue on your MacBook? How about other devices? If other devices all work fine but only your...

Your current firmware version 160905 is the latest one already. No need to upgrade again. If it is still not working, maybe you can check the VPN server. Is there any other modem you can try? Or you...

When it goes to 100%, it means the Quick Setup has finished, and the wifi of the extender will be changed to your router's name, which means the connection between your computer and the extender is...

Downloading or streaming occupies much of bandwidth, when this happen, the connection will be slow and unstable. That is normal. If it is working fine when you surf webpages normally, maybe your...

It seems the extender has been reset to factory default by accident. On this case, need to reconfigure it. Refer to this link to set it up again: http://www.tp-link.com/en/faq-357.html