TP-Link Archer C20 V4 (US) - wifi not working after going back to stock - Installing and Using OpenWrt - OpenWrt Forum
![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?
![Why my Wi-Fi Router cannot get WAN parameters from my modem (new designed blue UI)? | TP-Link Norway Why my Wi-Fi Router cannot get WAN parameters from my modem (new designed blue UI)? | TP-Link Norway](https://static.tp-link.com/res/upfile/faq/20160407054215.png)
Why my Wi-Fi Router cannot get WAN parameters from my modem (new designed blue UI)? | TP-Link Norway
![Amazon.com: TP-Link Safestream Multi WAN Router | 4 10/100M WAN Ports w/ Load Balance Function | Portal Authencation Access Management | Abundant Security Features | Lightning Protection(TL-R470T+) : Electronics Amazon.com: TP-Link Safestream Multi WAN Router | 4 10/100M WAN Ports w/ Load Balance Function | Portal Authencation Access Management | Abundant Security Features | Lightning Protection(TL-R470T+) : Electronics](https://images-na.ssl-images-amazon.com/images/I/41F6+XoRaTL._AC_UL210_SR210,210_.jpg)
Amazon.com: TP-Link Safestream Multi WAN Router | 4 10/100M WAN Ports w/ Load Balance Function | Portal Authencation Access Management | Abundant Security Features | Lightning Protection(TL-R470T+) : Electronics
![Why my Wi-Fi Router cannot get WAN parameters from my modem (new designed blue UI)? | TP-Link Norway Why my Wi-Fi Router cannot get WAN parameters from my modem (new designed blue UI)? | TP-Link Norway](https://static.tp-link.com/res/upfile/faq/20160407054159.png)
Why my Wi-Fi Router cannot get WAN parameters from my modem (new designed blue UI)? | TP-Link Norway
![Amazon.com: TP-Link Safestream Multi WAN Router | 4 10/100M WAN Ports w/ Load Balance Function | Portal Authencation Access Management | Abundant Security Features | Lightning Protection(TL-R470T+) : Electronics Amazon.com: TP-Link Safestream Multi WAN Router | 4 10/100M WAN Ports w/ Load Balance Function | Portal Authencation Access Management | Abundant Security Features | Lightning Protection(TL-R470T+) : Electronics](https://m.media-amazon.com/images/I/41F6+XoRaTL.jpg)
Amazon.com: TP-Link Safestream Multi WAN Router | 4 10/100M WAN Ports w/ Load Balance Function | Portal Authencation Access Management | Abundant Security Features | Lightning Protection(TL-R470T+) : Electronics
![Wan Port Unplugged Please Plug The Internet Cable Into It | Wan Port Is Unplugged Tp Link Router - YouTube Wan Port Unplugged Please Plug The Internet Cable Into It | Wan Port Is Unplugged Tp Link Router - YouTube](https://i.ytimg.com/vi/Cv4lI58mB_g/maxresdefault.jpg)
Wan Port Unplugged Please Plug The Internet Cable Into It | Wan Port Is Unplugged Tp Link Router - YouTube
![Why No Internet Access when connected to Wi-Fi ? WAN port is unplugged in TP -Link Wireless Router - YouTube Why No Internet Access when connected to Wi-Fi ? WAN port is unplugged in TP -Link Wireless Router - YouTube](https://i.ytimg.com/vi/_M61qmpKM9E/maxresdefault.jpg)