Firstly, what's the operating system on your PC? When you mentioning "recognize my C9", do you mean finding & connecting to the wifi of C9? When you had trouble with internet, what about other...

wirelessgeek wrote None of my laptops / devices have killer wireless adapter. Please advise how to troubleshoot further. Thanks! You can try to install the beta firmware as well. The beta not only...

Clear the browser cache is not enough, you need to clear the cache in the device at the same time. For example, if you have a windows OS computer, please open the command box, then type in ipconfig...

Hi deboralbasso, The Killer adapter is exactly the root cause. It's a compatibility issue between Killer series adapter & QCA chipset of C7. We did report this issue to QCA before and got a patch...

May I know how do you connect the printer to AD7200, via an Ethernet cable or via a USB cable? If it's via a USB cable, then you need to install the printer server utility on all your devices to...

How many devices do you connect to C7? And what about the model number of wifi network adapters on the wifi devices? It seems more likely a compatibility issue with the router I think.