@Sabbir_420 Hi, thank you for posting on TP-Link Community. I assume you are able to login the router web interface, right? For the router login password, it is not wireless password, please try...

@joao_ Hi, we have awared of the AX50 parental control issue, please pay attention to this thread for future update and solution: HomeCare Parental Control Suddenly Stopped Working

@123MarceloD Hi, thank you very much for posting on TP-Link Community. 1. Do you mean actual internet speed or LAN negotiation speed? how about the WAN port negotiation speed? please share with us...

@Marlene-K_1965 Hi, may I know who your ISP is? and please make sure the WAN connection type are configured the same on AX1200 and the new AX55 routers, such as Dynamic IP or PPPoE. You could also...

@WookieMan Hi, thank you very much for posting on TP-Link Community. 1. Even though you selected non-DFS channels, DFS channels are actually used since the channel width you selected is 160MHz, that...

@Motixan Hi, did you try a different Ethernet cable to connect the PC and router LAN port? also try a different LAN port, If the negotiation speed is always 10Mbps half duplex, please try connecting...