![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/QQ%E6%88%AA%E5%9B%BE20170718154143_1500364034335j.png)
Why cannot I access the Internet after successfully connected to the TP-Link router's wireless network(Windows OS)?
![Failed to connect some devices to TP-Link wireless router, but all the others work properly? - Home Network Community Failed to connect some devices to TP-Link wireless router, but all the others work properly? - Home Network Community](https://static-community.tp-link.com/other/23/6/2022/8cc5d11d7e114be0bb112a5d299719f8.png)
Failed to connect some devices to TP-Link wireless router, but all the others work properly? - Home Network Community
![Failed to connect some devices to TP-Link wireless router, but all the others work properly? - Home Network Community Failed to connect some devices to TP-Link wireless router, but all the others work properly? - Home Network Community](https://static-community.tp-link.com/other/23/6/2022/daaebe2d6cf0422dbd572af38e3b61b3.png)
Failed to connect some devices to TP-Link wireless router, but all the others work properly? - Home Network Community
![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)?
![Why cannot I access the Internet after successfully connected to the TP-Link router's wireless network(MAC OS)? Why cannot I access the Internet after successfully connected to the TP-Link router's wireless network(MAC OS)?](https://static.tp-link.com/resources/UploadFiles/image001(12).png)
Why cannot I access the Internet after successfully connected to the TP-Link router's wireless network(MAC OS)?
![I can't connect (TP-Link TL-MR6400 WLAN Cat4 + N300 Mbps 4G LTE router (150 Mbit / s download, 300 Mbit / s 2.4GHz), version 5) - not sure what's wrong exactly, roaming I can't connect (TP-Link TL-MR6400 WLAN Cat4 + N300 Mbps 4G LTE router (150 Mbit / s download, 300 Mbit / s 2.4GHz), version 5) - not sure what's wrong exactly, roaming](https://i.redd.it/v8jqa83p1rv81.jpg)