@User2000 Hi, the USB Printer Controller Utility can be commonly used for different models, please try the new controller utility which is compatible with Windows 11 under Archer C7 support page:...

@EllenBerbec Hi, based on the screenshot, the connection between range extender and the host network is still connected, but the host network loses internet access. Therefore, please test if the host...

@RolandVillain Yes, the second extender could connect to first extender wirelessly like a daisy chain, but it is not recommended to connect more than two extenders in the single link for better...

@Jeremiah-CHAN Hello, I am afraid we are unable to delete the blocked clients without unblocking them now, if you don't want to see them, maybe you could tap Hide.

@redrouis Hello, thank you for the feedback, is your Archer C54 working on Access Point mode? or Router mode? Normally if it works on Access Point mode, its client devices will still obtain IP...

@Ticno_1 Do you mean you are unable to login the web interface of the cable modem router? Please refer to How to log into the web-based management interface of TP-Link cable modem routers to try...