Hi, What kind of password you wanna change? If it is the wireless password or the login password, you can access the web interface of C1200 to do that. Note: Go to basic-wireless settings page to...

Hi, The TL-WR940N is a single band router, which supports 2.4GHz only. And it has the 100Mbps LAN ports, in other word, the speed you get from the router won't be higher than 100Mbps....

Hi, The 840N does not support remote management in access point mode. Meanwhile, for the time zone issue, it still supports NTP server even in AP mode. Please ensure that it can access internet, and...

Hi, Do you use the original power adapter? Was there any power cut or bad weather or firmware upgrading before it stops working? Have you ever tried to hard reset it by holding the reset button or...

Hi, Do you mean OpenVPN by saying OpenDNS? Below is the instruction to setup the OpenVPN on the C1200. https://www.tp-link.com/support/faq/1544/ Besides, the instruction to setup DDNS is listed below...

Hi, What is the model number of your TP-Link router? Please show us a screenshot of the web interface you saw. When and where did you buy this TP-Link router? Good day.