UMAX ASTRA 3400U - 3450U -5400U - 5450U Driver Download

56 Ratings (see all reviews)

Supported Models

ASTRA 3400U - 3450U -5400U - 5450U Driver



Supported Operating Systems

Windows XP

File Name

Uploader Notes

driver for UMAX ASTRA scanner

3400U - 3450U -5400U - 5450U

install vs355u fiest

and after the vs375u_382 update


Uploaded By

beck (DG Member) on 30-Dec-2003

Most Helpful Reviews

6 of 7 people found the following review helpful:
Tested on Windows XP
2 Nov 2006

Installation: 5 out of 5
Stability: 5 out of 5
Compatibility: 5 out of 5
"Finally resurrected by Umax Astra 3400 scanner after moving to WinXP. This patch applied after the vs375u.exe driver restored full operation. Just be sure to follow the installation instructions exactly and manually select the USB devide driver, not the Astra 3400 one that Windows wants to install.

UMAX should have supplied all of this on their website. I'll never buy

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4 of 5 people found the following review helpful:
Vince C.
Tested on Windows XP
12 Nov 2006

Installation: 3 out of 5
Stability: 1 out of 5
Compatibility: 1 out of 5
"This driver was somehow damaged during the transfer or corrupt from the get go. It would not open.

I did find the same driver elsewhere online. That driver opened/installed along with the XP upgrader. Although it opened and installed successfully, none of the programs worked. The scanner does work however using Windows Photo Editor. Thanks anyway-goodluck!"

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4 of 5 people found the following review helpful:
Tested on Windows XP
9 Dec 2005

Installation: 4 out of 5
Stability: 4 out of 5
Compatibility: 4 out of 5
"My scanner is a 4950 and currently not available ANYWHERE except UMAX for downloads. My disk is gone... so I'm try to struggle through this. Driver installs fine and scanner functions, to 4950 capabilities... unknown."
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See all UMAX ASTRA 3400U - 3450U -5400U - 5450U ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
vs375u_382upd.exe 2.6 MB 14 Feb 2002
xp-readme.txt 250 bytes 30 Jun 2002
vs375u.exe 12.0 MB 11 Jun 2002

How to Update ASTRA 3400U - 3450U -5400U - 5450U Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the ASTRA 3400U - 3450U -5400U - 5450U 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 UMAX ASTRA 3400U - 3450U -5400U - 5450U 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 UMAX 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 UMAX 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.

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