Once installed, the HMI should appear in under:
Ensure the communication download method is set to and not an unassigned COM port. Pro-Tips for Automation Engineers
, which connects the PC's USB port to the HMI's Mini USB port. USB Drive (U-Disk)
The driver is almost always installed automatically when you install the configuration software (MCGS Embedded or EasyBuilder Pro). Do not download "standalone USB drivers" from third-party forums unless verified. mcgs hmi usb driver
Hold the Shift key while clicking in the Windows Start Menu.
Windows 7, Windows 10, or Windows 11 (32-bit or 64-bit).
Look for Other devices or Universal Serial Bus controllers . You should see a device with a yellow exclamation mark (e.g., "MCGS HMI" or "USB Device"). Update Driver: Right-click the device and select Update driver . Choose "Browse my computer for drivers" . Once installed, the HMI should appear in under:
Do not search for "MCGS USB driver download" as a standalone file – it is often outdated or malicious. from the official manufacturer website. The USB driver will be included and correctly installed.
Drivers are usually bundled directly within the installation directory of the MCGS programming software, though standalone driver packages are also available. 2. Where to Download the MCGS HMI USB Driver
Since these drivers are often unsigned or legacy, you must install them manually: Do not download "standalone USB drivers" from third-party
If you are working with industrial automation, getting the correctly installed is the first step toward programming and managing your touchscreen interface. This driver allows your PC to communicate with Kunlun Tongtai (MCGS) hardware for tasks like project downloading, data uploading, and firmware updates.
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Even with a successful installation, issues often arise during project download.
It creates a virtual communication bridge over a physical USB cable.
The driver enables communication between the HMI and PC via a dedicated USB programming cable (often listed as ). It is primarily packaged with the MCGS configuration software—either MCGS Embedded (current version V7.7) or MCGS Pro . Key Features