S3 VIA/S3G KM400 Driver Download

S3 Drivers

The /S3G KM400 is a popular graphics card manufactured by S3. This driver fixes screen glitches, unwanted artifacts, stuttering or glitchy video and even screen tearing. This version of "km400_160115.zip" has been downloaded 2,168 times with a user rating of 5 out of 5 stars, based on 25 reviews. It has been installed successfully by our users on PCs running Windows XP. The total disk space used for this update is 7.2 MB.

25 Ratings (see all reviews)
2,168 Downloads

Supported Models

VIA/S3G KM400/KN400

VIA/S3G KM400

Manufacturers

S3

Supported Operating Systems

Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1

File Name

Versions

4.14.10.0023 (2003-08-08) via .inf
4.1024.1610.0003 (2003-05-22) via .inf

Uploaded By

DriverGuide (DG Staff Member) on 5-Nov-2003

Ratings & Reviews

See all S3 VIA/S3G KM400 ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Win9x/layout.bin 355 bytes 17 Aug 2002
Win9x/VTTimer.exe 36.9 KB 7 May 2003
Win9x/VTInfo2.dll 225.3 KB 31 Jul 2003
Win9x/S3SETUP.DAT 5.1 KB 5 Aug 2003
Win9x/GTF.DLL 31.6 KB 23 Jul 2003
Win9x/VTUninst.exe 69.7 KB 7 Jan 2003
Win9x/_sys1.cab 2.9 MB 17 Aug 2002
Win9x/VTDisply.cfg 62.4 KB 8 Aug 2003
Win9x/_ISDEL.EXE 8.7 KB 28 Jan 1998
Win9x/VTOvrlay.dll 323.6 KB 8 Aug 2003
Win9x/setup.lid 221 bytes 17 Aug 2002
Win9x/SETUP.EXE 60.4 KB 17 Feb 1999
Win9x/VTOvrlay.cfg 54.1 KB 29 Jul 2003
Win9x/VTInfo2.cfg 38.2 KB 31 Jul 2003
Win9x/viagfxk.inf 13.3 KB 8 Aug 2003
Win9x/VTMINI.vxd 40.1 KB 9 Aug 2003
Win9x/RelNote.doc 65.0 KB 18 Aug 2003
Win9x/setupdir/0010/_SETUP.DLL 11.8 KB 23 Jan 1998
Win9x/setupdir/0019/_setup.dll 11.8 KB 24 Jan 1998
Win9x/setupdir/000a/_setup.dll 11.8 KB 23 Jan 1998
Win9x/setupdir/0404/_SETUP.DLL 11.3 KB 24 Jan 1998
Win9x/setupdir/0011/_setup.dll 11.8 KB 24 Jan 1998
Win9x/setupdir/0416/_setup.dll 11.3 KB 23 Jan 1998
Win9x/setupdir/0009/_SETUP.DLL 11.3 KB 24 Jan 1998
Win9x/setupdir/0013/_SETUP.DLL 11.3 KB 23 Jan 1998
Win9x/setupdir/0804/_setup.dll 11.3 KB 24 Jan 1998
Win9x/setupdir/0012/_setup.dll 11.8 KB 24 Jan 1998
Win9x/setupdir/040c/_setup.dll 11.3 KB 23 Jan 1998
Win9x/setupdir/0014/_setup.dll 11.3 KB 23 Jan 1998
Win9x/setupdir/001d/_setup.dll 11.3 KB 28 Jan 1998
Win9x/setupdir/000b/_setup.dll 11.3 KB 23 Jan 1998
Win9x/setupdir/0007/_setup.dll 11.3 KB 28 Jan 1998
Win9x/setupdir/0006/_setup.dll 11.3 KB 23 Jan 1998
Win9x/vtdisp.drv 275.9 KB 9 Aug 2003
Win9x/DATA.TAG 123 bytes 5 Oct 2002
Win9x/VTDisply.dll 438.3 KB 8 Aug 2003
Win9x/os.dat 417 bytes 7 May 1997
Win9x/viagfxk.cat 24.3 KB 15 Aug 2003
Win9x/VTGamma2.dll 290.8 KB 18 Jun 2003
Win9x/data1.cab 3.8 KB 17 Aug 2002
Win9x/SETUP.INI 43 bytes 14 Aug 2002
Win9x/vticd.dll 2.4 MB 9 Aug 2003
Win9x/VTGamma2.cfg 48.9 KB 9 Jul 2003
Win9x/_INST16.EX_ 286.1 KB 7 Jan 1999
Win9x/VTDispl2.cfg 60.9 KB 8 Aug 2003
Win9x/_user1.cab 128.9 KB 17 Aug 2002
Win9x/lang.dat 4.5 KB 21 Oct 1997
Win9x/Setup.Ins 82.8 KB 20 Sep 2002
Win9x/vtdd.dll 991.2 KB 9 Aug 2003
WinNT40/vtmini.sys 259.4 KB 22 May 2003
WinNT40/KMRelease.doc 30.7 KB 22 May 2003
WinNT40/VTTimer.exe 36.9 KB 7 May 2003
WinNT40/VTInfo2.dll 229.4 KB 21 May 2003
WinNT40/VTUninst.exe 69.7 KB 7 Jan 2003
WinNT40/VIAGFXK.INF 21.4 KB 22 May 2003
WinNT40/VTDisply.cfg 60.2 KB 13 May 2003
WinNT40/VTOvrlay.dll 307.2 KB 21 May 2003
WinNT40/VTOvrlay.cfg 52.6 KB 13 May 2003
WinNT40/VTInfo2.cfg 38.2 KB 13 May 2003
WinNT40/vtdisp.dll 189.3 KB 22 May 2003
WinNT40/VTDisply.dll 397.3 KB 21 May 2003
WinNT40/VTGamma2.dll 303.1 KB 13 May 2003
WinNT40/VTGamma2.cfg 48.9 KB 13 May 2003
WinNT40/VTDispl2.cfg 60.1 KB 13 May 2003

How to Update VIA/S3G KM400 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the VIA/S3G KM400 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 S3 VIA/S3G KM400 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 S3 Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

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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