Using a RE500X located inside a detached workshop to extend an Archer AX21 wifi from home location approx 75ft away. Limited the extender to 2.4GHz band as primary workshop device is a Carvera Air CNC machine that only works on 2.4GHz wifi (no ethernet connection). Good wifi signal at extender, -25dBm. Android tablet adjacent to CNC registers approx 80Mbps on speedtest.net. Home service is 500Mbps cable.

Using the tablet to operate the CNC via the Carvera Controller app works properly. The config.txt file on the internal SD card loads, am able to access preloaded test/demo files from the SD card and operate the CNC. However, when I disconnect the tablet (the CNC machine only allows a single active controller) and attempt to access the CNC using the controller app on my home computer, it connects to the CNC but cancelled the config file from the SD card. Therefore not able to operate the CNC. 

Update: relocated tablet to home computer area, connected to RE500X wifi, connected to Carvera with controller software and all worked properly. Attempted to do same with home computer, disabled ethernet adapter and connected to RE500X wifi, but received same download cancelled msg. Suggests there is an issue between home computer and RE500X? Perhaps windows firewall or ESET? Can anyone help me with this?