While not fully WHQL-signed for all variants, the new driver uses a instead of the deprecated SHA-1. This allows installation on Windows 10/11 without disabling Secure Boot.
The MCGS HMI USB driver consists of the following components:
To download and install the MCGS HMI USB driver, follow these steps:
Pick one (1–3) or say “decide for me.” If you want option 1 or 2, specify target OS(s), whether driver should be signed, and primary use cases (e.g., file transfer, serial-over-USB/CDC, DFU firmware update, custom vendor protocol). If you choose “decide for me,” I’ll assume Windows 10/11 unsigned driver for serial-over-USB plus a sample host app and installer.