Intel(R) Wireless-AC 9260 160MHz not showing ATT Fiber Router

[Microsoft Windows]

the Intel(R) Wireless-AC 9260 160MHz is able to see ALL networks except teh ATT Router WiFiSSID is shown/not hiddenDriver is 23.100.0.4Set to dual bank 802.11 a/b/gSet to 801.22ac wireless modeTransmit power set to 5/highestHardware driver has not option for AX networkAuthentication on router set to WPA2 and WPA3Have modified channels and frequency - still cannot see the ATT Router WiFi. This has never worked with the ATT Broadband Fiber Router - ever. No issues connecting with any other routers.Any thoughts?

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