@benito10 Hi, please refer to this thread to see if it solves the problem: Some client devices have no internet access such as Android devices or Chromecast etc.

@Bob5353 Hi, what is the model no., hardware and firmware version of your TP-Link device? Please share with us some screenshots of the website lots. Besides, at the reported time, only one computer...

@SaurabhS Hi, thank you very much for posting on TP-Link Community. 1. May I know who your ISP is? 2. The refurbished router replaced for you is also C80 V2.2 and has no auto reboot issue now on the...

@Steve11 Hello, it sounds like all the routers were offline from the cloud, thus only local management works. Please confirm if the problem still exists now, if so, please send me a private message...

@tarekitsme Hi, thank you very much for posting on TP-Link Community. 1. AX55 V1 supports wireguard VPN already, but AX55 V2 does not, if it is necessary for you, please do confirm if it is V1 before...

@Caarthik If you have no internet from TP-Link router, please follow this guide for troubleshooting: What should I do if I cannot access the internet through Wi-Fi router?