(1) EPSON Scanner Driver Download
First, go to EPSON's Homepage.
Select your local website. In this article, we select 'North Amarica → USA'.
Click 'Drivers & Support' in top menu.
Select the product name of your scanner. In this article, we select 'Epson Perfection 4870 Photo'.
Click 'Drives & Downloads'.
Find the driver that compitible your Operating system. If we use Windows Vista or Windows 7, we can select 'TWAIN Driver and EPSON Scan Utility v3.04A'. And click 'Download Now'.
If you want to receive additional infomation from EPSON, enter you email address and select 'Yes, count me in!'. If you don't need additional infomation, select 'No. thank. I prefer not to recieve ths infomation.'. After you click the 'Accept' button, you can receive driver and utility file.
(2) Installing EPSON Scanner Driver
Run downloaded file and click the 'OK' button.
Enter the path to unzip and click the 'unzip' button. Then, scanner software files are uncompressed and installer is run automatically.
Accept the Software license, and click the 'Next' button.
Select the product name of your scanner. Click the 'Next' button.
Click the 'Continue Anyway' button.
Click the 'Finish' button. Now we can use own scanner. EPSON Scan Program is in 'Start Menu → Programs → EPSON Scan'.