GX Works3 is the latest generation of PLC programming and maintenance software from Mitsubishi Electric, specifically designed for the MELSEC iQ-R and MELSEC iQ-F series controllers. As of April 2026, the software continues to be the primary engineering environment for modern Mitsubishi automation systems. How to Download the Latest Version
The safest and most reliable way to obtain the latest version of GX Works3 is through the official Mitsubishi Electric Factory Automation channels.
Official Global Portal: Visit the Mitsubishi Electric Download Center to find the most recent software updates.
Registration Requirement: You must create and log in to a "My Mitsubishi" account to access download links. This registration is typically a one-time process that provides access to all Mitsubishi product information and software updates.
Update Notifications: Once registered, you may receive email notifications whenever a new update or patch is released, ensuring your version remains current. License vs. Trial:
Licensed Version: Available for purchase through authorized distributors; updates are provided electronically for those with a valid Software Management Agreement (SMA).
Trial Version: Mitsubishi often provides time-limited trials (typically 30–60 days) on their official regional sites. Key Features of GX Works3
GX Works3 introduces several modern engineering improvements over its predecessor, GX Works2: Download | MITSUBISHI ELECTRIC Factory Automation
* iQ Works. * iQ AppPortal. * GX Works3. * GX Works2. * MX Component. * MX Sheet. * GX VideoViewer Pro. * GX LogViewer. MITSUBISHI ELECTRIC Global website Latest Version of GX Works 3 - My Mitsubishi Support
To download the latest version of MELSOFT GX Works3 , you should use the official Mitsubishi Electric Factory Automation portal. As of early 2026, version has been released. MITSUBISHI ELECTRIC SVERIGE Download Instructions The most reliable way to obtain the software is through the Mitsubishi Electric Global FA Website or regional support sites. Register an Account
: You must have a registered "My Mitsubishi" account to access software downloads. Search for Software
: Navigate to the "Download" section and search for "GX Works3". Choose Your Version Licensed Version : For users with a valid serial product key. Trial Version : Typically available for 30-day testing. Download and Extract
: The software is usually provided as a large ZIP or RAR file (approx. 4.3 GB for recent versions). Latest Version Details (April 2026) Information Latest Version (Released January 2026) Alternative Stable Approximately 3.9 GB to 4.3 GB Key Inclusions Often bundled with GX Developer for legacy support. System Requirements
Before installing, ensure your PC meets these specifications: Operating System
: Windows 11 (2+ cores) or Windows 10 (Intel Core 2 Duo 2GHz+).
: At least 4GB recommended for Windows 11; 2GB for Windows 10. 22 GB free space for installation. Prerequisites .NET Framework 3.5 in Windows Features before starting the installer. MITSUBISHI ELECTRIC Global website Installation Tips Run as Administrator : Right-click the autorun.exe and select "Run as Administrator". Close Applications
: Shut down all other programs to prevent conflicts during the installation process. USB Drivers
: The installation package includes the necessary USB drivers for communicating with MELSEC iQ-R/iQ-F Series PLCs. MITSUBISHI ELECTRIC Global website regional support links to find the specific download portal for your country?
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GX Works 3: The Latest Version
GX Works 3 is a popular software tool used for programming and configuring Mitsubishi Electric PLCs (Programmable Logic Controllers). The latest version of GX Works 3 offers a range of new features and improvements, making it an essential tool for anyone working with Mitsubishi Electric PLCs.
Key Features of GX Works 3
Downloading the Latest Version of GX Works 3
To download the latest version of GX Works 3, follow these steps:
System Requirements
Before downloading and installing GX Works 3, ensure that your computer meets the following system requirements:
Benefits of Upgrading to GX Works 3
Upgrading to the latest version of GX Works 3 offers a range of benefits, including:
By following these steps and requirements, you can download and install the latest version of GX Works 3 and take advantage of its many features and benefits.
The latest official release for MELSOFT GX Works3 is Version 1.115V, released in June 2025. It is the primary engineering software for Mitsubishi Electric's MELSEC iQ-R and iQ-F series PLCs. How to Download the Latest Version
To obtain the official software, follow these steps on the Mitsubishi Electric Factory Automation website:
Register for a "My Mitsubishi" Account: You must have a registered account and be logged in to access software downloads.
Navigate to Downloads: Search for "GX Works3" in the Advanced Search or the dedicated Software Download portal. GX Works3 is the latest generation of PLC
Select the Version: Look for the "License version" (e.g., 1.115V) to download the full installer, usually provided as a ZIP file.
Trial Version: A trial version is typically available for testing before purchasing a full license. System Requirements
Before installing, ensure your PC meets the following specifications:
Operating System: Windows 11 (64-bit) or Windows 10 (version 1607 or later).
Processor: Intel Core i3 (8th generation) or later is recommended.
Memory: At least 2 GB RAM (4 GB+ recommended for Windows 11). Disk Space: At least 22 GB free for installation.
Prerequisites: Microsoft .NET Framework 4.8 or later and Visual C++ Redistributable. License Options
GX Works3 is a licensed product. You can purchase various license types depending on your needs:
Single User License: Standard option for one developer (GX-WORKS3-C1). Multi-License Packs: Options for 2, 5, or more users. Site License: For organization-wide use. If you'd like, I can:
Provide a step-by-step installation guide once you have the file.
Help you find compatible firmware updates for your specific PLC hardware.
Compare the features of GX Works3 vs. GX Works2 for your project. Let me know how you'd like to proceed with your setup. Download | MITSUBISHI ELECTRIC Factory Automation
Introduction
GX Works 3 is a programming software developed by Mitsubishi Electric for its MELSEC series of programmable logic controllers (PLCs). The software is used for creating, editing, and debugging PLC programs. The latest version of GX Works 3 offers various improvements and new features, making it a popular choice among PLC programmers.
Downloading GX Works 3
To download GX Works 3, follow these steps:
System Requirements
Before downloading GX Works 3, ensure that your computer meets the system requirements: Improved Programming Environment : GX Works 3 offers
Installation Process
Once the download is complete, follow these steps to install GX Works 3:
Key Features of GX Works 3
GX Works 3 offers various features, including:
Conclusion
Once you are on the download page, you will see various files. It is crucial to choose the right one.
Follow these precise steps to ensure you get the correct, most recent version.
Step 3.1 – Log into the FA Download Center
Use your credentials to log in. If you are a first-time visitor, verify your email link.
Step 3.2 – Search for “GX Works3”
Type GX Works3 in the search bar. Do not include “latest version” – the portal automatically sorts by release date.
Step 3.3 – Identify the latest version number
As of this writing (2025), the latest stable version is Version 1.120S or newer. Look for:
Step 3.4 – Choose your language
Select English, Japanese, Chinese (Simplified/Traditional), or German based on your preference.
Step 3.5 – Download the parts
Mitsubishi often splits large installers into multiple parts (e.g., Part1, Part2). Download all parts to the same folder. You will also see:
Step 3.6 – Download and verify checksums
After download, verify the MD5 or SHA256 hash if provided. This confirms file integrity.
C:\GXW3_Setup.Setup.exe, right-click, and select “Run as Administrator”.C:\Program Files (x86)\Mitsubishi Electric\GXW3). Do not use special characters.Before diving into the download process, it is important to understand why "latest" matters. Mitsubishi Electric regularly releases updates (e.g., Version 1.xxx to 1.xxx). The latest version typically includes:
Ignoring the latest version may lead to compatibility issues, project corruption, or inability to upload from newer PLCs.
GX Works3 is the standard programming software for the Mitsubishi Electric MELSEC iQ-R and iQ-F series PLCs. It is part of the "MELSOFT" suite. Following the discontinuation of the older GX Works2, GX Works3 has become the primary environment for modern Mitsubishi PLCs.
Here is the step-by-step guide to downloading the latest version officially.