@Pablocs Thank you for posting on the TP-Link Community. If you are experiencing the same issue as knrivera, please confirm the details that I mentioned to him, then we will try to figure it out.

@DJE666 Thank you very much for getting back with the detailed info. May I know when were you aware of this issue? When you firstly try to enable or disable the Guest network on the C5400, or this...

@user30 Thank you for posting on the TP-Link Community. I will answer your inquiries: 1. Do all versions of AX20 support MU-MIMO or just some? -I'm interested in EU version. 2. Why was on/off switch...

@matanster Thank you for bring this up again. Whether the adapters support Wi-Fi Direct is not listed on the official website now, we will ask the related department to evaluate if we can do this....

@SarahL Great.

@SarahL Can I have the OS version of the two Macs, are they both MacBook Air? Please ensure they can connect to other wireless networks. What if you enable the guest network, will they connect? Make...