@Andrasd Eventually in the future some Deco models would be able to support Easymesh as well - details. If you're after all devices in mesh, you can look for a router like Archer AX73. If you don't...

@Andrasd I don't know what's the range of X90 but while using Deco in AP mode, Deco units would still be in mesh - that's is to avoid a double NAT caused by adding a router.

@Andrasd Deco mesh is a TP-Link proprietary technology which is not compatible with Easymesh routers - details. Eventually in the future some Deco models would be able to support Easymesh as well -...

@Daniele_B Give it a try with the WPS method - follow this post.

@Newbie_Richard You should be able to do this, the two computers must be set to be on the same Local Area Network (LAN) Internet Protocol (IP) address range. This configuration doesn’t have a DHCP...

@PTK7 Follow this guide in your case.