In the "Update Driver Software" wizard, select .
Right-click on the device and select . Select "Browse my computer for driver software" .
The EasySocket USB driver acts as a software bridge. It allows your Windows 7 computer to recognize a Mitsubishi PLC (such as the FX, Q, or L series) when connected via a standard USB A-to-B cable. Without this driver, your PC will display an "Unknown Device" error in the Windows Device Manager, preventing your programming software from reading or writing code to the PLC. Where to Find the Driver Zip File mitsubishi easysocket usb driver windows 7 zip link
If you are using a 64-bit version of Windows 7, ensure you select the x64 driver folder if the installer allows, though most modern Mitsubishi driver packages are universal.
: Drivers for various hardware IDs (like VID_06D3 & PID_1800) are also hosted at DriverMax and Driver Scape . Local Driver Location (Pre-installed) In the "Update Driver Software" wizard, select
Look through the hardware list for an item marked with a yellow triangle. It is typically listed under as MITSUBISHI EASYSOCKET Driver or Unknown device .
Due to the age of Windows 7, finding the official installer can be difficult. Below are reputable sources for downloading the necessary drivers, including the required .zip format containing .inf files. The EasySocket USB driver acts as a software bridge
C:\Program Files (x86)\MELSOFT\EasySocket\USBDrivers
Look for an item with a yellow exclamation mark labeled or "Melsec PLC" . Step 3: Update the Driver Manually