One more update - I checked out my usb cables with some breakout connectors and found that I had a string of bad luck and grabbed every charge only cable within reach! Today I found several other data cables, all of which work with the nucleo just fi...

Thanks for the reply. Normally I'd agree with you and often wonder how they work at all much less after all the abuse they receive. In this case, the cables are not charge-only cables and are the same ones I use for other dev boards with micro USB co...

ok, nevermind. After reading a Stackoverflow article, I tried a number of different USB cables and found one that worked. It appears this Nucleo board is very picky about the usb connection. At any rate, STM32CubeProgrammer now 'sees' the board and...

I have a newly received Nucleo-H723ZG board. When I connect it to my Win10 PC via the ST-LINK USB port, I don't hear the usual USB connect 'jingle' nor do I see any changes in Device Manager. The board powers up ok and the blinking led demo works ok....