@RaduIgnatescu Hi, Please change the MTU Size to a smaller value. After you make the change, you can reboot the Deco to make sure the new settings take effect.

@EyeloMilo Hi, When multiple devices are connected to the same router, they share the total available bandwidth. If one device is using a lot of bandwidth for activities like streaming or...

@hj44 Hi, May I confirm why you want to delete the online devices from the client list? The devices connected to the Deco Wi-Fi will appear in the online client list, making it convenient for you to...

@FraBa Hi, Yes, Deco devices can work in router mode. ANd you can set up PPPoE connection on Deco. Here is the set up guidance for your reference.

@Lomond80 Hi, Please check if this is your issue. If it is, you can update the firmware in it for your Deco X20. Satellite Deco Units Work Well but Display Offline on the Deco APP

@DU60 Hi, Thank you so much for taking the time to post the issue on the TP-Link community! To better assist you, I've created a support ticket via your registered email address, and escalated it to...