Can a router take the Internet via Wi-Fi and transfer to a cable router?
Answer
Look, you can try to make things much simpler. If you have a TP-Link router and access to your neighbor’s Wi-Fi network, you can try to configure the TP-Link in bridge mode (WDS). How to do this, I wrote in the article about setting up WDS mode on TP-Link. It turns out that the router will receive Internet from the neighbor via Wi-Fi, and already distribute it via another wireless network, and via cable. You can try.
The way that you suggested, when the laptop is connected to wi-fi, and from the laptop we transfer the Internet to the TP-Link router, in principle also possible. Connect your computer to the router with a network cable. On the router it is desirable to do a reset. Connect the cable to the WAN port. Next, on the laptop in adapter management press Ctrl, select the network card adapter and wireless adapter, right-click, and select “Configure Bridge”.
Try it, it should work.