Hi, Please provide some information so that we can do further analysis. What is the model number of the AC1200? You can find it on the bottom label on the back panel of the actual device. How do you...

Hi, How often it drops out the connection? How do you make it back to work? What about the wireless signal strength? How far away does it from the main router? How did you install the driver? Use the...

Hi, It is suggested to hard reset it by holding the reset button/hole first; while please notice that everything will become the default factory settings. After that, please test whether you can...

Hi, What do you mean that the C4000 only runs at 40MHz even though you fix it at 80MHz? How do you know that? Is there any specific symptom? If possible, please show us a screenshot. Thanks in...

Hi, Is it a kind of wifi that you need connect to it with username and password? Is there any other wireless router at your house? If ISP provides wifi for you to get internet with configuration...

Hi, Sorry to tell you that there is no new firmware yet. While we can do some troubleshooting regarding to this issue. Could you please run a speed test vith the speedtest function on the web...