Hi, Thanks a lot for the feedback. After disabling Beamforming, has everything still continued working perfectly since then? I wonder what are your devices that did not work well with Beamforming...

@RonS2 Hi, welcome to the community. I am not sure what this "AFTR name" is either. Can I have some screenshots of when it asked for this name? Thank you very much.

@liquidcore Thank you for getting back to me. May I know who is your internet service provider? I checked your case with the engineers earlier and he explained to me that the ISP might require...

@Ezekielv Hi, welcome to the community. May I know how many Deco E4 do you have? Are you able to help me check the wireless signal strength(dBm), such as 5 meters away, 10 meters away via the Wi-Fi...

@Acplug101 Thanks for reaching out to us. May I know have you successfully installed the driver for TL-WN823N? How to check if I have installed the driver for my adapter successfully or not on...

@24crabtree Thanks for reaching out to us. I think this article can help you on this issue: What should I do if I cannot access printer/internal server after changing the router