@BertiesDad Hi woozie and thanks for taking the time to respond. I checked the router and WiFi 6 was set to enabled, but checking my phone revealed that was reporting wifi 5 also. So I switched wifi...

I have an Archer TX20U Plus USB adapter plugged via a USB3.0 port on the back (so direct to MoBo) of a nearly new Windows 11 Pro desktop PC. My router is Asus AX57 Firmware is up to date on both the...