@Mamd Hello, sorry to respond late. Firstly, please ensure the Time Settings on the C60 is correct, you may refer to the below guide: https://www.tp-link.com/support/faq/1547/ Then refer to the...

@Psyko Hello, I believe you have the C9 EU version, so it only supports band 1 for the 5GHz, which is designed to comply with that of CE regulation. 5GHz band 1 channel: 36~48 5GHz band 4 channel:...

@Hamster1962 Hi, by combined Wi-Fi do you mean the Smart Connect is enabled? It is suggested to try to disable it and manually select a clear 5GHz channel to confirm if the issue is resolved. Please...

@Wicked_Spider If so, I'm afraid there is no such settings on the C3150 web. While it is suggested to try with another cat5e or cat6 cable between the modem and the C3150 just in case it is related...

@TomasJ Hello, do you mean you have a Wi-Fi 6 router works as the main one and you want to use the TP-Link router to extend that wireless network, while it cannot connect with Wi-Fi 6? May I have the...

@blueatlantic Hello, thanks for reporting this issue. Please check the Firewall and Anti-Virus software on the server: generally, Windows Firewall would block the packages from the VPN Client,...