Before running USB IO Utility, please install the visual studio 2012 redistributable. The installation file is vcredist_x64.exe.
Because USB IO Utility will call ICPDAS_USBIO.dll, and ICPDAS_USBIO.dll will call the function of visual studio 2012, so the visual studio 2012 redistributable must be installed. If the visual studio 2012 redistributable is not installed, an error will occur when ICPDAS_USBIO.dll is called.

If you are running on windows 10 or windows 11, please run USB IO Utility in the .net 4.8 folder.
If you are running on windows 7, please run USB IO Utility in the .net 3.5 folder.