Hi @Vincent-TP, > As you mentioned, only this Dell is experiencing this issue, while other devices are unaffected. I don’t think the problem lies with the EAP itself. To be exact, I wrote "The lags...

I have a TP-Link EAP650 V1.20 (the GUI shows 1.0 but the box and the back sticker show 1.20) Wi-Fi access point that I use in standalone configuration. It is using both 2.4 Ghz and 5 Ghz bands for 3...