- Third party vendors are generally not allowed to add Cypress VID/PID in the CyUSB3.INF file. The problem is that when you push the driver for Windows Update, the Cypress VID/PID also gets pushed to the WU. This can cause problems when other customers use the same Cypress VID/PID and the driver comes up with a different name string.
Thanks that makes sense. I think internally we'll probably enable test-signing on the machine(s) and use an unsigned driver for initial programming.