@MikeLieberman I would reset the router to factory default settings by pressing and holding the small "Reset" button on the back of the router (hold until all LEDs turn on momentarily) and then check...

@PaulB1 Ok, it's good to hear that the router's Wi-Fi gets flagged [EasyMesh] after the scan, but it's bad that the RE900XD adds the _EXT in the following step. From the screenshot you posted it...

@MrDoctor There are no settings that need to be adjusted to make a TL-WN823N work. It should just work after installing the driver. Can you think of any electronic devices that might be causing RF...

@healthboost213 If "WAN IP binding = ON" results in the DDNS IP address being 10.209.xxx.xxx, then it means the WAN IP address of your Archer C6 router is 10.209.xxx.xxx. As long as the WAN IP...

@healthboost213 The IP address range 10.0.0.0 - 10.255.255.255 are private IP addresses. So, if your DDNS hostname resolves to the IP address of 10.209.x.x, then you will not be able to reach that IP...

@Bica Hi, Ensure that the PC is not downloading any data in the background, while you perform Internet speed tests on other devices. It has happened before that people were wondering why they didn't...