![What should I do if the internet light is off or there is an error message “ WAN Port Unplugged” on the TP-Link router page? What should I do if the internet light is off or there is an error message “ WAN Port Unplugged” on the TP-Link router page?](https://static.tp-link.com/WeChat_Image_20201230155137_1609315121936v.png)
What should I do if the internet light is off or there is an error message “ WAN Port Unplugged” on the TP-Link router page?
![Amazon.com: tp-link WiFi Router AC1750 Wireless Dual Band Gigabit (Archer C7), Router-AC1750 : Electronics Amazon.com: tp-link WiFi Router AC1750 Wireless Dual Band Gigabit (Archer C7), Router-AC1750 : Electronics](https://m.media-amazon.com/images/I/71JnM5B9qeL._AC_UF894,1000_QL80_.jpg)
Amazon.com: tp-link WiFi Router AC1750 Wireless Dual Band Gigabit (Archer C7), Router-AC1750 : Electronics
![Why cannot I access the Internet after successfully connected to the TP-Link router's wireless network(Windows OS)? Why cannot I access the Internet after successfully connected to the TP-Link router's wireless network(Windows OS)?](https://static.tp-link.com/image004_1495175166702l.png)
Why cannot I access the Internet after successfully connected to the TP-Link router's wireless network(Windows OS)?
![Amazon.com: tp-link WiFi Router AC1750 Wireless Dual Band Gigabit (Archer C7), Router-AC1750 : Electronics Amazon.com: tp-link WiFi Router AC1750 Wireless Dual Band Gigabit (Archer C7), Router-AC1750 : Electronics](https://images-na.ssl-images-amazon.com/images/I/6165TMfZQwL._AC_UL210_SR210,210_.jpg)