Hi@Chaipat, Welcome to our community. If the extender is a second hand device, please correctly reset it firstly: With the power on, Use a pin to press the button for 1 second to reset the extender....

Hi@DLCSalmon, Welcome to our community. Please confirm that you have reset the extender correctly:With the power on, use a pin to press the button for 1 second to reset the extender. When you can see...

Hi@momopoem, Thank you for contacting our community with detailed problem description. I have consulted engineer and will escalate your case to the support engineers, and they will help follow it up....

Hi@Dhafer, Welcome to our community. For your need, I think you can set up Homeshield QoS on the router: How to configure the HomeShield QoS feature on a TP-Link Router Best Regards~

Hi@ThasinAbir, Thank you for contacting our community. Could I confirm what is the model of your router? Archer A10 or Archer C50? For most new Archer Router models, you were asked to set an...

Hi @ElRiptide, Thank you for contacting our community. May I know if your network topology diagram is as follows: ISP modem—router)))((( client devices (Note: — stands for wired connection,)))(((...