Matrox G450 Driver Download

5 Ratings

Supported Models




Supported Operating Systems

Windows Vista, Windows Vista (64 bit), Windows XP, Windows XP (64 bit), Windows 2000

File Name

Versions (17-Jul-2007)

Uploader Notes

DualHead2Go Analog Edition, (for MATROX Model G450 DUAL HEAD 16mb AGP Video Card, 15 pin).

It works just fine for two flat-screen analog monitors on XP box. Don't know if it works for servers. The driver was downloaded from manufaturers web site here:

Cheers from the land DownUnder

Uploaded By

mr_nix_in_Australia (DG Member) on 10-Sep-2009

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
DesktopExpander.mtx 2.4 MB 30 Apr 2007
GxmPreset.reg 1.1 KB 19 Oct 2006
GxmSetup.ini 35 bytes 10 Feb 2006
Matrox.GXM.dll 1.4 MB 19 Oct 2006
PDeskSE.mtx 10.6 MB 8 Jun 2007
Setup.exe 751.1 KB 8 Jun 2007
msxml.msi 5.3 MB 16 Nov 2005

How to Update G450 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the G450 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 Matrox G450 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 Matrox 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 Matrox 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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