Then, today, I thought let me look it up and see if I can fix it. I see many have had issues with this. The HID compliant touch screen driver is missing and no longer on the device manager. ??? It disappeared. Problem is my computer is a 2017 one and I had a solid state driv...
and none of them are cmsisdapv2 interfaces, and one interface on the device is HID, try opening that in cmsisdap mode" which is not quite compliant with the spec but might work well in practice. I don't love it, but it's all I can think of except for hardcoding "WCH-Link" or ...