EPSON Perfection 636 Driver Download

Epson Drivers

The Perfection 636 is a scanner manufactured by Epson. Modern scanners may support hardware acceleration features, such as GPU-assisted image processing or direct memory access (DMA). Updated drivers can take advantage of these hardware capabilities, offloading certain tasks from the CPU and improving overall performance. This can result in faster scanning speeds and reduced system load. This version of "P636u310.exe" is rated (3 out of 5 stars) based on 1,901 downloads and 12 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows XP. The total disk space used for this update is 664.6 KB.

12 Ratings (see all reviews)

Supported Models

Perfection 636u

EPSON Perfection 636



Supported Operating Systems

Windows XP, Windows 98, Windows 95

File Name

Additional Notes


Uploaded By

Kevin Gee (DG Member) on 28-Dec-1999

Most Helpful Reviews

4 of 5 people found the following review helpful:
Brent Payne

19 Oct 2004

Installation: 4 out of 5
Stability:  out of 5
Compatibility: 1 out of 5
"I was looking for the driver for the Scsi version of the Epson Perfection 636"
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Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Escanfb.inf 3.8 KB 3 Feb 1999
ESTWN323.DS 141.8 KB 9 Sep 1998
SCREEN.CAL 835 bytes 1 Jan 1998
EPFB3CPL.DLL 53.2 KB 2 Sep 1998
PMDD32F3.DLL 91.1 KB 11 Sep 1998
icmrt20a.dll 30.7 KB 3 Aug 1998
ESSISCSI.DLL 41.5 KB 23 Apr 1998
gt7000t.icm 25.5 KB 11 May 1998
ESB7UI.DLL 650.2 KB 9 Sep 1998
EPSCNCAL.EXE 30.0 KB 24 Aug 1996
readme98.txt 1.8 KB 24 Mar 1999
GT7000R.ICM 25.5 KB 20 May 1998

How to Update EPSON Perfection 636 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the EPSON Perfection 636 driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter EPSON Perfection 636 into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Epson Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the Epson website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

This website is not affiliated with Epson. All company names/logos are properties of their owners.
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