Nikon COOLSCAN IV ED Driver Download

Nikon Drivers

The COOLSCAN IV ED is a scanner manufactured by Nikon. If your scanner is not able to handle multiple pages, can't access the automatic document feeder or simply won't scan, you may need to update the driver. This version of "" is rated (4 out of 5 stars) based on 5,409 downloads and 30 reviews. Visitors have successfully installed this driver on PCs running Windows XP. The total disk space used for this update is 7.5 KB.

Nikon COOLSCAN IV ED Automatic Driver Update Utility
30 Ratings (see all reviews)

Supported Models

CoolScan IV ED LS-40




Supported Operating Systems

Windows XP

File Name

Additional Notes

For the CoolScan IV ED LS-40.

Taken from the Nikon CD-ROM.

Uploaded By

Shannon (DG Member) on 4-Dec-2003

Ratings & Reviews

See all Nikon COOLSCAN IV ED ratings and reviews

How to Update Nikon COOLSCAN IV ED Device Drivers

Step 1 - Download Your Driver

To get the Nikon COOLSCAN IV ED 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 Nikon COOLSCAN IV ED 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 Nikon 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 Nikon website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

  1. Open a tool called Device Manager.

  2. Use Device Manager to put the new driver on your computer.

  3. Turn your computer off.

  4. Turn your computer back on.

Now your new driver is ready!

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.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
LS40/LS40.INF 2.1 KB 14 Nov 2000
LS40/NKScnUSD.dll 18.5 KB 5 Mar 2001
This website is not affiliated with Nikon. All company names/logos are properties of their owners.
server: web5, load: 0.48