Look for or "Universal Serial Bus controllers" . You will likely see "USB Serial Controller" or "Unknown Device" with a yellow exclamation mark.
: If you lack the original installation media, reputable driver databases provide zip downloads for the 4.0.0.0 or 4.0.0.1 versions compatible with Windows 7 (32-bit and 64-bit):
: Select "Browse my computer for driver software" and navigate to the USBDrivers folder mentioned above. mitsubishi easysocket usb driver windows 7 zip link
Depending on your software version and system architecture (32-bit vs. 64-bit), the driver files are located in one of the following default directories: For GX Works2 / GX Works3:
portal. Note that a free account is typically required for these downloads. My Mitsubishi Support Main Download Portal: Mitsubishi Electric FA Downloads Software Updates: Updates for Look for or "Universal Serial Bus controllers"
Mitsubishi EasySocket is a USB-to-serial driver/device used with some Mitsubishi factory tools and automation equipment. Below is a concise, practical article explaining what it is, how to download and install the driver on Windows 7, troubleshooting steps, and safety notes.
Before downloading and installing the driver, ensure that your system meets the minimum requirements, including Windows 7 operating system and a compatible Mitsubishi device. Additionally, be sure to follow proper installation and uninstallation procedures to avoid any issues with the driver. Depending on your software version and system architecture
Connecting your Mitsubishi programmable logic controller (PLC) to a PC requires a specific communication middleware known as EasySocket. This driver allows programming software like GX Works2, GX Developer, or GT Designer to communicate with FX, Q, and L-series PLCs via a physical USB connection.
When you connect a Mitsubishi PLC to a PC via a USB cable, Windows 7 usually fails to recognize the device automatically. It often displays a "Device driver software was not successfully installed" error or shows up as an "Unknown Device" in the Device Manager. The EasySocket driver resolves this issue by registering the correct Vendor ID (VID) and Product ID (PID) with the operating system. Where to Find the Driver ZIP Link
When you install one of these software packages, the USB driver files are placed in a folder named Easysocket\USBDrivers on your hard drive. This folder is the source for the manual driver installation.