This appears to be a "driver issue." The CP2102 USB to UART bridge controller was downloaded, installed and verified as working yet, I still get a connection error message. So, as of this moment unless the Windows 11 Gods miraculously connect wherever they're not connecting, I'm unable to program this relatively expensive radio without a whole lot of messing around with the microphone keys whether it's a base station or not.
Newbie that I am to GMRS, I'm familiar (although a bit rusty) with installing various items within Windows.
I just can't put to words (without using nasty ones) how infuriating this is. 30 plus years after Windows is commonplace, it's still a PITA to utilize.