Dell OptiPlex 780 Driver Download (Official)

Dell Drivers

The OptiPlex 780 is an audio device manufactured by Dell. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This update - "DRVR_WIN_R297758.EXE" - has an average rating of 5 out of 5 stars based on 8 reviews, and has been downloaded 77 times. Compatibility for this driver update includes PCs running Windows operating systems such as Windows 7 and Windows Vista. The total disk space used for this update is 8.2 MB.

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Dell OptiPlex 780 Automatic Driver Update Utility
8 Ratings
77 Downloads

Supported Models

OptiPlex 780

SoundMAX Integrated Digital HD Audio

SoundMAX Integrated Digital HD Audio Device

SoundMAX Integrated Digital HD Audio Driver

SoundMAX Integrated Digital High Definition Audio

SoundMAX Integrated Digital High Definition Audio Device

SoundMAX Integrated Digital High Definition Audio Driver

Manufacturers

Dell

Analog Devices

Supported Operating Systems

Windows 7 (64 bit), Windows Vista (64 bit)

File Name

Versions

6.10.2.7280 (21-Jun-2013)

Additional Notes

Audio Driver File

Uploaded By

Sharmila (DG Staff Member) on 6-Nov-2017

How to Update OptiPlex 780 Device Drivers

Step 1 - Download Your Driver

To get the OptiPlex 780 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 Dell OptiPlex 780 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 Dell 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 Dell website. Most major device manufacturers update their drivers regularly.

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
AsciiLegacyInfo.xml 693 bytes 24 Feb 2011
build_variables.txt 187 bytes 2 Sep 2009
DellSPMsg.dll 131.1 KB 2 Sep 2009
DrvCfg32.ini 1.0 KB 24 Feb 2011
DrvCfg64.ini 1.0 KB 24 Feb 2011
DRVUpdate.exe 274.4 KB 24 Feb 2011
dupcorelib.dll 397.3 KB 2 Sep 2009
dupgenexec.dll 15.9 KB 2 Sep 2009
dupgeninv.dll 14.8 KB 2 Sep 2009
DUPlugin.ini 1.4 KB 24 Feb 2011
duputil.dll 438.3 KB 2 Sep 2009
dupvalid.dll 135.2 KB 2 Sep 2009
Microsoft.VC80.CRT.manifest 522 bytes 23 Sep 2005
msvcm80.dll 479.2 KB 23 Sep 2005
msvcp80.dll 548.9 KB 23 Sep 2005
msvcr80.dll 626.7 KB 23 Sep 2005
package.xml 20.0 KB 24 Feb 2011
payload/amd64/DevSetup.exe 28.7 KB 24 Feb 2011
payload/amd64/Vista/ADIHdAud.inf 71.2 KB 24 Feb 2011
payload/amd64/Vista/adihdaud.sys 499.2 KB 24 Feb 2011
payload/amd64/Vista/altmixer.ini 2.0 KB 24 Feb 2011
payload/amd64/Vista/BasePreset.sfb 2.1 KB 24 Feb 2011
payload/amd64/Vista/mixer.ini 27.8 KB 24 Feb 2011
payload/amd64/Vista/SFComm64.dll 67.1 KB 24 Feb 2011
payload/amd64/Vista/SFCTPL64.dll 163.8 KB 24 Feb 2011
payload/amd64/Vista/SFFXComm.dll 60.9 KB 24 Feb 2011
payload/amd64/Vista/SFFXCPStr.dll 122.9 KB 24 Feb 2011
payload/amd64/Vista/SFProc64.dll 174.6 KB 24 Feb 2011
payload/amd64/Vista/SFSAPO64.dll 78.8 KB 24 Feb 2011
payload/amd64/Vista/smax4pnp.exe 1.3 MB 24 Feb 2011
payload/amd64/Vista/smaxco.dll 41.5 KB 24 Feb 2011
payload/amd64/Vista/smaxesp.cpl 323.1 KB 24 Feb 2011
payload/amd64/Vista/smwdmif.dll 446.5 KB 24 Feb 2011
payload/amd64/Vista/smx.cat 38.5 KB 24 Feb 2011
payload/data.tag 75 bytes 24 Feb 2011
payload/data1.cab 3.2 MB 24 Feb 2011
payload/data2.cab 512 bytes 24 Feb 2011
payload/i386/DevSetup.exe 26.6 KB 24 Feb 2011
payload/i386/Vista/ADIHdAud.inf 70.2 KB 24 Feb 2011
payload/i386/Vista/adihdaud.sys 383.0 KB 24 Feb 2011
payload/i386/Vista/altmixer.ini 2.0 KB 24 Feb 2011
payload/i386/Vista/BasePreset.sfb 2.1 KB 24 Feb 2011
payload/i386/Vista/mixer.ini 27.8 KB 24 Feb 2011
payload/i386/Vista/SFFXComm.dll 60.9 KB 24 Feb 2011
payload/i386/Vista/SFFXCPBL.dll 156.7 KB 24 Feb 2011
payload/i386/Vista/SFFXCPStr.dll 122.9 KB 24 Feb 2011
payload/i386/Vista/SFFXProc.dll 208.9 KB 24 Feb 2011
payload/i386/Vista/SFFXSAPO.dll 69.6 KB 24 Feb 2011
payload/i386/Vista/smax4pnp.exe 1.3 MB 24 Feb 2011
payload/i386/Vista/smaxco.dll 34.3 KB 24 Feb 2011
payload/i386/Vista/smaxesp.cpl 258.0 KB 24 Feb 2011
payload/i386/Vista/smwdmif.dll 446.5 KB 24 Feb 2011
payload/i386/Vista/smx.cat 36.2 KB 24 Feb 2011
payload/ISSetup.dll 552.2 KB 24 Feb 2011
payload/layout.bin 2.1 KB 24 Feb 2011
payload/platform.cfg 1.6 KB 24 Feb 2011
payload/readme.txt 2.8 KB 24 Feb 2011
payload/setup.exe 455.6 KB 24 Feb 2011
payload/setup.ini 832 bytes 24 Feb 2011
payload/_Setup.dll 386.0 KB 24 Feb 2011
PIEConfig.xml 2.1 KB 24 Feb 2011
PIEInfo.txt 69 bytes 24 Feb 2011
spconfig.xml 630 bytes 17 Jun 2009
spsetup.exe 479.2 KB 2 Sep 2009
spsetup.exe.intermediate.manifest 380 bytes 2 Sep 2009
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