@Jimsx03 Try to disable 6Ghz on SSID settings. EAP225 only support 2.4G/5G. The 5Ghz only SSID may comes from the EAP6xx. Also try to disable Mesh function on Settings->Site page

@igtpm Three things you may need to check: 1. The CPE210 can only use 2.4Ghz, and as we know, 2.4Ghz can be influenced by many factors. It's suggested to try different channels on your main router;...

@ubiroll52 Simple troubleshooting: Make sure you have Internet access from Ethernet connection to your Sky router. Try other ports and short Ethernet cables; Full troubleshooting: Troubleshooting of...

@anas_atia Are you trying to set up a LAN-to-LAN VPN connection? Not sure if I understand you correct, but here is a guide: How to configure LAN-to-LAN IPsec VPN on TP-Link Router using the new GUI

@ckchessmaster Have you tried to disable 2.4Ghz but only use 5Ghz SSID? If other devices can get normal speed, it seems more like a compatible issue, not the EAP hardware issue. 5Ghz may have a...

@Munnik Have you tried to uninstall the controller totally, then re-install the newest version? V4.4.4 is kindly too old version. Not sure but there could be some conflict. Also make sure you have...