@Hugh22 Hi, It does not support USB tethering. The USB port is only for power supply.

@AL884 Hi, Thank you so much for taking the time to post the issue on the TP-Link community! To better assist you, I've created a support ticket via your registered email address, and escalated it to...

@Spurrell Hi, Range Extender cannot work as a hub to create a Mesh network. It needs to work with a router that also supports Mesh.

@M7med Hi, Thanks for posting on TP-LInk Community. Did you meet any issue with your TP-Link device? Please kindly provide your model number and describe the issue.

@judywatson Hi, Did you test if the issue still comes out when the lenovo computer connects to other WIFI? And check Wi-Fi signal strength, if it is weak, relocate it nearer to the main router. And...

@ogula Hi, May I know the device model? Here is the guidance to set up Address Reservation on TP-Link router. If the issue happens to all devices, could you please also share a screenshot of the...