@AmethystScarab Thanks for the reply. I had the AX11000 refurbished from TP-Link ebay 1st and then a NEW AX10000. Both would lose the 2.4. I sincerely hope TP-Link works it out. I returned both and...

@Kevin_Z Thanks. It happened again during the night. Turned the 2.4 OFF and ON to get it started again.

@Kevin_Z The 2.4 cutout today just after its daily restart. Verified no other signals on channel 1.

Thanks for the reply! @Kevin_Z The 5Ghz has never dropped out. Our phones and two (2) cameras hook to that. I was using WPA2-PSK AES security already. I changed the width to 20 and changed the mode...

Our AX10000 (bought 7-15-2022) stops broadcast of the 2.4 GHz signal. This has been verified using the WiFi Analyzer app and supported by all of my MANY home switches going 'offline'. I get it back...