Unable to Program Tang Nano 4K

[breyell]

When trying to program my Tang Nano 4K on my Windows 11 PC I was getting the error above. After some digging, I found the solution which requires a few steps.

Install Zadig. Go into options and list all devices. Select JTAG Debugger (interface 0). In the driver field right of the arrow click the arrows until WInUSB is shown. Then click install driver. After that, you'll be able to program the Tang Nano 4K.