@TL-BOD4 We will get some details first and try to fix it. 1. Who is your ISP and what is the bandwidth you paid? 2. What is the speed you can get from the TL-WR841N by wired cable and wireless...

@Lodamasson Sorry to tell you that we can provide English service for global users now.; It is suggested to contact the local tech support to get some suggestion....

@Helga Try to disable fast roaming on the Deco app. And you can set QoS application priority as standard and clear all the high priority rules. May it help and have a nice day.

@ragnakore For your information, the Deco does not support some advanced features in AP mode, you can refer to https://www.tp-link.com/support/faq/2399/. You can add 2 Deco nodes to boost the wifi...

@izzfaris For your information, the Deco M9 plus does not support Mac filtering. And it has nothing to do with it. When this issue happened again, please disable fast roaming to give it a go....

@ShosMeister The web UI shows the online devices with dynamic IP, you can change the static IP back to dynamic IP to give it a go. If you want to fix the IP address for certain device, you can use...