Install Epson WorkForce ES-400 scanner

Do NOT plug-in your Epson scanner yet until prompted

1. Download Epson WorkForce ES-400 driver from EPSON website. If you are installing the scanner on Windows platform, please select the appropriate operating system. 

2. Install the driver by double-clicking on the EPSON icon as shown below

3. After the driver installation, it will prompt you to plug-in the scanner

4. Power on the scanner and plug the USB in to the computer

NOTE: It may present you with more software updates.

5. Open Epson Scan 2 application in your Applications folder to scan document