PCChips M786 (V5.2) Driver Download

Download the latest version of the M786 (V5.2) driver for your computer's operating system. Visitors have downloaded this file "via_831a.zip" 112 times with an aggregate rating of 4 out of 5 stars based on 7 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 1.4 MB.

7 Ratings
112 Downloads

Supported Models

M786 (V5.2)

M787CL (V1.1)

M787CL (V1.2a)

M861G

Primary Bus Master IDE Controller (dual fifo)

Secondary Bus Master IDE Controller (dual fifo)

VIA Bus Master IDE Controller

Manufacturers

PCChips

VIA

Supported Operating Systems

Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE

File Name

Versions

4.53 (6-Oct-2004)
2.0.950.120 (2001-10-18) via .inf
5.1.00.0220 (2002-10-02) via .inf
5.0.0.3442 (2003-07-02) via .inf
5.1.2600.120 (2001-10-18) via .inf

Additional Notes

VIA IDE Driver

IDE Driver File

Uploaded By

BalajiA (DG Staff Member) on 22-Jan-2005

How to Update M786 (V5.2) Device Drivers

Step 1 - Download Your Driver

To get the M786 (V5.2) 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 PCChips M786 (V5.2) 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 Driver Update Utility for PCChips M786 (V5.2). It is a software utility which automatically finds and downloads the right driver.

Step 2 - Install Your Driver

Installing your newly downloaded driver is a straightforward process. Windows provides a dedicated tool called Device Manager for this purpose. Follow these steps to update your driver:

  1. Access the Quick Access menu by right-clicking the Start button.

  2. From the menu options, choose "Device Manager".

  3. Within Device Manager, identify the device requiring the driver update.

  4. Open the context menu for the device by right-clicking its name.

  5. Select "Update driver" and proceed through the guided installation.

To complete the process, reboot your computer. This ensures the new driver is fully integrated into your system.

Regular driver updates contribute to optimal system performance and hardware compatibility.

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
VIA_831a/layout.bin 609 bytes 14 Jun 2004
VIA_831a/IdeFilter/vfsfd.sys 12.0 KB 9 Jan 2003
VIA_831a/IdeFilter/videfd.sys 4.9 KB 2 Jan 2003
VIA_831a/IDEWinXP/VIAIDEXP.INF 1.6 KB 18 Oct 2001
VIA_831a/IDEWinXP/VIAMINI.CAT 7.2 KB 7 Nov 2001
VIA_831a/IDEWinXP/VIAIDEXP.SYS 6.1 KB 18 Oct 2001
VIA_831a/IDEWinXP/VIAIDE2K.DLL 32.8 KB 3 Aug 2001
VIA_831a/_sys1.cab 175.5 KB 14 Jun 2004
VIA_831a/Via4in1.exe 200.7 KB 7 Apr 2004
VIA_831a/IRQ/VTNIRQ.PCI 3.9 KB 2 Mar 1999
VIA_831a/Server2003/viaagp1.cat 8.9 KB 21 Aug 2003
VIA_831a/Server2003/viaagp1.sys 27.9 KB 2 Jul 2003
VIA_831a/Server2003/VIAAGP1.INF 4.2 KB 2 Jul 2003
VIA_831a/WINNT/VIAIDE.INF 22.4 KB 15 Apr 2003
VIA_831a/WINNT/VIADSK.SYS 55.0 KB 23 Sep 2003
VIA_831a/_Setup.dll 34.8 KB 14 Jun 2004
VIA_831a/WIN9X/VIADSK.CAT 7.0 KB 13 Nov 2001
VIA_831a/WIN9X/VIAVSD.INF 1.5 KB 18 Oct 2001
VIA_831a/WIN9X/VATAPI.VXD 10.9 KB 18 Oct 2001
VIA_831a/setup.lid 49 bytes 14 Jun 2004
VIA_831a/IDEWin2K/VIAIDE.INF 1.4 KB 18 Oct 2001
VIA_831a/IDEWin2K/VIAIDE.SYS 6.2 KB 18 Oct 2001
VIA_831a/IDEWin2K/VIAMINI.CAT 7.2 KB 13 Nov 2001
VIA_831a/IDEWin2K/VIAIDE2K.DLL 32.8 KB 3 Aug 2001
VIA_831a/_ISDel.exe 27.6 KB 14 Jun 2004
VIA_831a/AGP/viagart.cat 9.0 KB 30 Jul 2003
VIA_831a/AGP/VIAGART.sys 10.2 KB 31 Oct 2003
VIA_831a/AGP/VIAGART.INF 8.6 KB 12 Aug 2004
VIA_831a/AGP/VIAAGPV.reg 6.0 KB 2 Jul 2003
VIA_831a/AGP/VIAAGPS.reg 6.8 KB 12 Jan 2004
VIA_831a/Setup.exe 73.7 KB 14 Jun 2004
VIA_831a/WINME/VIADSK.CAT 7.1 KB 12 Nov 2001
VIA_831a/WINME/VIAVSD.INF 1.5 KB 18 Oct 2001
VIA_831a/WINME/VATAPI.VXD 10.9 KB 18 Oct 2001
VIA_831a/Pfd/VIAPFD.SYS 3.3 KB 18 Dec 2001
VIA_831a/DATA.TAG 113 bytes 14 Jun 2004
VIA_831a/WinXP/VIAAGP1.SYS 27.9 KB 2 Jul 2003
VIA_831a/WinXP/viaagp1.cat 8.9 KB 30 Jul 2003
VIA_831a/WinXP/VIAAGP1.INF 4.2 KB 2 Jul 2003
VIA_831a/os.dat 450 bytes 14 Jun 2004
VIA_831a/KillPro.dll 102.4 KB 4 Jul 2002
VIA_831a/setup.ins 174.3 KB 22 Jul 2004
VIA_831a/data1.cab 469 bytes 14 Jun 2004
VIA_831a/SETUP.INI 90 bytes 14 Jun 2004
VIA_831a/DMAOPT.DAT 114 bytes 14 Feb 2003
VIA_831a/_inst32i.ex_ 296.7 KB 14 Jun 2004
VIA_831a/WIN2K/VIAAGP1.SYS 27.9 KB 2 Jul 2003
VIA_831a/WIN2K/viaagp1.cat 8.9 KB 30 Jul 2003
VIA_831a/WIN2K/VIAAGP1.INF 4.8 KB 2 Jul 2003
VIA_831a/_user1.cab 303.3 KB 14 Jun 2004
VIA_831a/AgpME/viagart.cat 9.0 KB 30 Jul 2003
VIA_831a/AgpME/VIAGART.sys 10.2 KB 31 Oct 2003
VIA_831a/AgpME/VIAGART.INF 8.6 KB 31 Oct 2003
VIA_831a/AgpME/VIAAGPV.reg 6.0 KB 2 Jul 2003
VIA_831a/AgpME/VIAAGPS.reg 6.8 KB 12 Jan 2004
VIA_831a/lang.dat 23.5 KB 14 Jun 2004
VIA_831a/Inf/Winme/VIAMACH.INF 18.4 KB 20 Jul 2004
VIA_831a/Inf/Winme/viamach.cat 15.2 KB 11 Nov 2003
VIA_831a/Inf/Server2003/VIAMACH.INF 24.9 KB 30 Jun 2004
VIA_831a/Inf/Server2003/viamach.cat 14.8 KB 12 Jul 2004
VIA_831a/Inf/Win98SE/VIAMACH.INF 19.3 KB 30 Jun 2004
VIA_831a/Inf/Win98/VIAMACH.INF 27.2 KB 30 Jun 2004
VIA_831a/Inf/Win95/VIAMACH.INF 20.0 KB 30 Jun 2004
VIA_831a/Inf/Win2000/VIAMACH.INF 24.9 KB 30 Jun 2004
VIA_831a/Inf/Win2000/viamach.cat 14.8 KB 12 Jul 2004
VIA_831a/Inf/Winxp/VIAMACH.INF 24.9 KB 30 Jun 2004
VIA_831a/Inf/Winxp/viamach.cat 14.8 KB 12 Jul 2004
VIA_831a/Agp95/Viagart.vxd 14.9 KB 2 Jul 2003
VIA_831a/Agp95/viagart.cat 9.0 KB 3 Feb 2003
VIA_831a/Agp95/VIAGART.INF 3.6 KB 12 Aug 2004
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