If the driver you downloaded contains a setup executable (usually named setup.exe or install.exe), this is the easiest method.
Using Digi’s RealPort or PortVision DX tool (downloadable from Digi's website), you can:
In the world of industrial computing, point-of-sale systems, and legacy serial device management, few names carry as much weight as Digi International. Their Edgeport product line has been a gold standard for converting a single USB port into multiple RS-232/422/485 serial ports for decades. Among these, the Digi Edgeport 1 (often referred to as the Edgeport/1) remains a workhorse—a single-port USB-to-serial adapter revered for its reliability and industrial-grade construction.
However, as technology marches forward, a common headache has emerged: making the Digi Edgeport 1 work on Windows 10 64-bit systems. Microsoft’s modern operating system has strict driver signing requirements and has deprecated many older serial communication frameworks. If you’ve recently upgraded to a 64-bit version of Windows 10 and found your trusty Edgeport 1 unrecognized or flagged with an error, you are not alone.
This article will serve as your complete resource. We will cover:
Let’s dive in.
The Digi Edgeport 1 is a legacy USB-to-serial converter often used in industrial and commercial environments. Because the hardware is older, finding the correct driver for modern Windows 10 systems can be tricky.
This guide covers the correct driver source and the installation process.
The latest official driver for the Digi Edgeport/1 on Windows 10 (64-bit) is version 6.05. While the Edgeport line is officially designated as "end of life" by Digi International, this driver package remains compatible with modern 64-bit Windows environments. Download and Installation Steps
Follow this specific sequence to ensure the driver installs correctly without hardware conflicts:
Disconnect the Device: Do NOT have the Edgeport plugged into your computer when you start the installation.
Download Driver: Obtain the official Digi Edgeport driver v6.05 (often listed as file 40002537_6.05_N.exe).
Run as Administrator: Right-click the downloaded .exe file and select Run as Administrator.
Complete the Setup: Click the Setup button. A black command window will appear during the process; wait for it to disappear completely. digi edgeport 1 driver windows 10 64 bit
Connect Hardware: Plug the Edgeport/1 into a USB port. Windows should now automatically detect the hardware and finish the final installation steps. Verification and Configuration
To confirm your device is working properly, use the built-in utility included with the driver:
Locate Utility: Go to Start > All Apps > Digi USB > Edgeport Configuration Utility.
Check Status: Your Edgeport/1 should appear under the General tab. Expanding the entry will show the assigned COM port.
Firmware: Connecting the device to a computer with this driver installed will automatically update its firmware if needed. Troubleshooting Tips
Driver Signing: If the installation fails due to security restrictions, you may need to temporarily disable driver signature enforcement in Windows settings.
COM Port Changes: Use the Edgeport Configuration Utility to manually reassign COM port numbers if they conflict with other hardware.
Do you need help reassigning specific COM port numbers for your serial application?
How to install the Edgeport driver in Windows - Digi International
Title: SOLVED: Digi Edgeport/1 Driver on Windows 10 64-bit (Official & Working Method)
Post:
I recently needed to get an old Digi Edgeport/1 (single-port USB to serial adapter) working on a fresh install of Windows 10 Pro 64-bit (version 22H2). Plug-and-play did NOT work automatically, and Windows Update couldn’t find a driver.
After some digging, I found the correct working driver. Here’s the fix: If the driver you downloaded contains a setup
The Problem:
The Solution – Use Digi’s “RealPort” Driver (Works for Edgeport/1):
Digi has consolidated their drivers. Do not use the old “Edgeport Driver” – use the RealPort Com Port Redirector package. It includes the correct .INF and signed 64-bit driver for all Edgeport models (Edgeport/1, /4, /8, etc.).
Steps that worked for me:
Install the driver BEFORE plugging in the device (recommended):
Reboot your PC (important for the driver signing to fully register).
Plug in your Digi Edgeport/1.
Troubleshooting if it still doesn’t work:
Result: My Edgeport/1 is now working perfectly on Windows 10 64-bit, passing serial data at 115200 baud with no dropped packets.
Avoid these dead ends:
Hope this saves someone the hours I lost! Reply if you need the exact version number or further help.
System: Windows 10 Pro 22H2 64-bit | Digi Edgeport/1 (P/N: 300-1000-01)
The Digi Edgeport/1 remains a robust solution for adding high-speed serial connectivity to modern systems via USB. While many legacy hardware components struggle with modern operating systems, the Edgeport/1 The wizard will detect the connected hardware and
is fully compatible with Windows 10 64-bit using the latest drivers from Digi International. Essential Driver Information
To ensure stable operation on a 64-bit architecture, you must use the correct driver version. The most current and widely recommended version for Windows 10 is v6.05. Driver Version: 6.05 (latest)
Filename: 40002537_6.05_N.exe (or similar depending on the exact sub-version) Developer: Digi International Official Support Step-by-Step Installation Guide
Installing the Edgeport driver requires a specific sequence to avoid hardware recognition errors. 1. Preparation Disconnect the Device: Do NOT plug the Go to product viewer dialog for this item. into your USB port before the software is installed.
Administrator Rights: Ensure you are logged in with administrative privileges. 2. Installation Process
Download: Get the v6.05 driver from the Digi Edgeport Support Page.
Run Installer: Right-click the downloaded .exe file and select Run as Administrator. Setup:
Click the Setup button. A black command-line window will appear while the drivers are registered; wait for it to close automatically. Connect Hardware: Once the installer finishes, plug the Edgeport/1
into an available USB port. Windows will now automatically detect the device and assign a COM port. 3. Verification To confirm the installation was successful:
Open the Start Menu and navigate to the Digi USB program group. Launch the Edgeport Configuration Utility Edgeport/1
should appear under the General tab with its assigned COM port listed. Optimizing for Windows 10 64-bit
How to install the Edgeport driver in Windows | Digi International