While the USB cable provides a physical connection, the computer needs a software layer to translate USB signals into a virtual COM port that the programming software (GX Works2, GX Developer, or GT Designer) can recognize. This is where the comes in.
If using an existing installation: Navigate to C:\Program Files (x86)\MELSOFT\EasySocket\USBDrivers . Check the box next to . Click Next . Step 5: Confirm Security Warning
Sites like Driverscape or Treexy host zip files (approx. 20KB–50KB), but using the version bundled with your MELSOFT software is recommended for compatibility. 2. Manual Installation Steps (Windows 7)
If you downloaded the driver package as a zip archive, right-click the file and select . Ensure the destination folder contains the vital driver configuration components: Easysocket.inf (Setup Information) Easysocket.sys (System Driver) Step 2: Access Device Manager mitsubishi easysocket usb driver windows 7 zip link
C:\MELSEC\EasySocket\USBDrivers or C:\Program Files (x86)\MELSOFT\EasySocket\USBDrivers\Supported_Win7
Windows 7 sometimes blocks older Mitsubishi drivers. You may need to disable driver signature enforcement by pressing F8 during bootup.
1a2b3c4d5e6f... (contact Mitsubishi support for official hash). While the USB cable provides a physical connection,
C:\Program Files (x86)\MELSOFT\EasySocket\USBDrivers
After installing the driver and establishing the physical USB connection, the final step is to verify the communication link using your engineering software (e.g., GX Works2). Within GX Works2, navigate to the communication setting options and run a . A successful test will confirm that the driver is functioning correctly and the connection is stable.
Below we provide the official download link (ZIP format), installation steps, and troubleshooting tips. Check the box next to
Double-click the icon (the top-left option on the connection matrix). Select the USB radio button rather than COM port emulation. Click OK .
If you already have GX Works2 or GX Developer installed on your Windows 7 machine, you do not need to download an external zip file. The driver installer is already located in your local storage. Navigate to the following default directory: C:\Program Files (x86)\MELSOFT\EasySocket\USBDrivers 2. Authorized Mitsubishi Distributors
However, relying on scavenged zip files from forums is an unsustainable strategy. It exposes critical infrastructure to supply chain attacks and leaves technicians without reliable technical support. The solution often lies not in finding the elusive zip link, but in virtualization—running a Windows 7 virtual machine on a modern host to maintain compatibility with legacy cables, or investing in newer hardware (like the FX5U PLCs) that utilize standard Ethernet or updated USB drivers supported by modern operating systems.
: The most reliable way to obtain the correct driver for your specific hardware is through the Mitsubishi Electric Factory Automation Download Center .
Right-click on the device and select . Select "Browse my computer for driver software" .