@Hamsterteh07 Hi, it is a service provider's product which we are not familiar with. Below are some suggestions you may refer to, but we still suggest you to get specific help from the ISP if it does...

@Joos The Archer A9 supports remote management, you can access it remotely via browser; You need enable remote management first, and the internet IP address of the A9 should be the public one, then...

Hi all, Below is the Onemesh compatibility list. The Archer A9 is not included. https://www.tp-link.com/onemesh/compatibility/ If you purchase this router because of the Onemesh feature, you can...

@linestudio What about other network activities? Like browsing or downloading? Do they affect the speed? Try to enable QoS and give it a go; and please ensure that the firmware is the latest one.

@kekszallo What is the current network diagram? How do you connect these TL-WR840Ns? Do they locate in the same network? Generally speaking, to ensure the performance, it is suggested to connect 15...

@ReturnOfTheMac So if you connect your client to the router's wifi, you can not connect to the remote desktop, but it works when you connect to the access point wifi? How did you access the remote...