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The EPSON DS-520 driver connects Epson’s document scanner to your Windows PC, allowing compatible scanning software to communicate with the device. If you’re setting up the scanner for the first time, reinstalling Windows, or troubleshooting a detection problem, installing the correct driver is an essential step.
Although sometimes listed under the Camera category, the DS-520 is a document scanner. Choose a package that matches your operating system and architecture: Windows 10, 8.1, 7, Vista, or XP, with 32-bit or 64-bit support checked before downloading.
Key Features
- Reliable scanner communication: Enables Windows and compatible applications to recognize and access the EPSON DS-520.
- Scanning controls: Provides access to supported settings such as resolution, color mode, and document size through compatible scanning software.
- Document workflow support: Works with the scanner’s supported paper-feeding and two-sided scanning functions when configured in the scanning application.
- Compatibility fixes: An appropriate driver update may resolve software conflicts or recognition issues, depending on the changes included in the release.
How to Install EPSON DS-520 Driver
- Check your Windows version. Confirm both the operating system and whether it is 32-bit or 64-bit. If you’re comparing Windows 10/11 options, note that Windows 11 is not included in the supported OS list here; verify compatibility with Epson before proceeding.
- Select the correct package. For your EPSON DS-520 driver download for Windows, choose the latest version available for your specific system—not simply the newest package overall. Use Epson’s official support resources to verify the free download.
- Prepare the scanner and PC. Close scanning applications and follow the installer’s guidance on when to connect the scanner’s USB cable. Remove an older driver only if the installation instructions or troubleshooting guidance require it.
- Install the driver. Open the downloaded installer, approve any Windows permission prompt, and follow the on-screen instructions. Restart your computer if requested.
- Test the connection. Turn on the scanner, open a compatible scanning application, select the DS-520, and scan a sample page. Check the USB connection and selected device if the scanner is not detected.
Keep the driver updated when Epson provides a compatible release that addresses your needs. Review compatibility information before each update, especially on older Windows versions, and retain a working installer in case you need to reinstall.
Common Issues and Fixes
- Install fails or rolls back: Disconnect the DS-520, run the Epson installer as administrator, and temporarily disable antivirus. Remove any partial EPSON DS-520 entry in Apps & Features before retrying.
- Scanner not detected: Use the USB cable directly into a rear motherboard port—not a hub. Confirm the power/ready light, then restart Epson Scan and the Epson Event Manager service. Check Device Manager for an unknown USB device.
- Driver/version conflicts: Uninstall older Epson Scan/DS-520 drivers and restart before installing the current package. Don’t mix generic WIA/TWAIN drivers with Epson’s DS-520 driver; select the Epson scanner entry in your scanning app.
Driver Details
| Device | EPSON DS-520 |
|---|---|
| Vendor | Epson |
| Category | Camera |
| Supported OS | Windows 10, 8.1, 7, Vista, XP |
| Published | October 30, 2026 |
| Updated | October 30, 2026 |