Dell OptiPlex 780 Driver Download (Official)
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_R297757.EXE" - has an average rating of 5 out of 5 stars based on 15 reviews, and has been downloaded 3,579 times. Visitors have successfully installed this driver on PCs running Windows 7. The total disk space used for this update is 8.2 MB.
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
Supported Operating Systems
Windows Vista
File Name
Versions
6.10.1.7280 (18-Mar-2011)
Additional Notes
HD Audio Driver File
Uploaded By
Sathishkumar (DG Staff Member) on 14-Jun-2011
Ratings & Reviews
See all Dell OptiPlex 780 ratings and reviews
Device Hardware IDs
HDAUDIO\FUNC_01&VEN_11D4&DEV_194A&SUBSYS_1028024E
HDAUDIO\FUNC_01&VEN_11D4&DEV_194A&SUBSYS_1028026D
HDAUDIO\FUNC_01&VEN_11D4&DEV_194A&SUBSYS_10280276
HDAUDIO\FUNC_01&VEN_11D4&DEV_194A&SUBSYS_1028027F
HDAUDIO\FUNC_01&VEN_11D4&DEV_194A&SUBSYS_10280281
HDAUDIO\FUNC_01&VEN_11D4&DEV_194A&SUBSYS_10280293
HDAUDIO\FUNC_01&VEN_11D4&DEV_194A&SUBSYS_10280294
HDAUDIO\FUNC_01&VEN_11D4&DEV_194A&SUBSYS_102802C3
HDAUDIO\FUNC_01&VEN_11D4&DEV_194A&SUBSYS_102804AC
HDAUDIO\FUNC_01&VEN_11D4&DEV_1983&SUBSYS_102801C4
HDAUDIO\FUNC_01&VEN_11D4&DEV_1983&SUBSYS_102801D9
HDAUDIO\FUNC_01&VEN_11D4&DEV_1983&SUBSYS_102801DA
Compatible IDs
HDAUDIO\FUNC_01&CTLR_VEN_8086&CTLR_DEV_293E&VEN_11D4&DEV_1984&REV_1004
HDAUDIO\FUNC_01&CTLR_VEN_8086&CTLR_DEV_3A6E&VEN_11D4&DEV_194A&REV_1004
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| AsciiLegacyInfo.xml | 694 bytes | 24 Feb 2011 |
| DRVUpdate.exe | 274.4 KB | 24 Feb 2011 |
| DUPlugin.ini | 1.5 KB | 24 Feb 2011 |
| DellSPMsg.dll | 131.1 KB | 2 Sep 2009 |
| DrvCfg32.ini | 1.0 KB | 24 Feb 2011 |
| DrvCfg64.ini | 1.0 KB | 24 Feb 2011 |
| Microsoft.VC80.CRT.manifest | 522 bytes | 23 Sep 2005 |
| PIEConfig.xml | 2.1 KB | 24 Feb 2011 |
| PIEInfo.txt | 69 bytes | 24 Feb 2011 |
| build_variables.txt | 187 bytes | 2 Sep 2009 |
| dupcorelib.dll | 397.3 KB | 2 Sep 2009 |
| dupgenexec.dll | 15.9 KB | 2 Sep 2009 |
| dupgeninv.dll | 14.8 KB | 2 Sep 2009 |
| duputil.dll | 438.3 KB | 2 Sep 2009 |
| dupvalid.dll | 135.2 KB | 2 Sep 2009 |
| 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 | 21.2 KB | 24 Feb 2011 |
| payload/ISSetup.dll | 552.2 KB | 24 Feb 2011 |
| payload/_Setup.dll | 386.0 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/BasePreset.sfb | 2.1 KB | 24 Feb 2011 |
| payload/amd64/Vista/SFCTPL64.dll | 163.8 KB | 24 Feb 2011 |
| payload/amd64/Vista/SFComm64.dll | 67.1 KB | 24 Feb 2011 |
| payload/amd64/Vista/SFFXCPStr.dll | 122.9 KB | 24 Feb 2011 |
| payload/amd64/Vista/SFFXComm.dll | 60.9 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/adihdaud.sys | 499.2 KB | 24 Feb 2011 |
| payload/amd64/Vista/altmixer.ini | 2.0 KB | 24 Feb 2011 |
| payload/amd64/Vista/mixer.ini | 27.8 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/BasePreset.sfb | 2.1 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/SFFXComm.dll | 60.9 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/adihdaud.sys | 383.0 KB | 24 Feb 2011 |
| payload/i386/Vista/altmixer.ini | 2.0 KB | 24 Feb 2011 |
| payload/i386/Vista/mixer.ini | 27.8 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/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 |
| spconfig.xml | 630 bytes | 17 Jun 2009 |
| spsetup.exe | 479.2 KB | 2 Sep 2009 |
| spsetup.exe.intermediate.manifest | 380 bytes | 2 Sep 2009 |
How to Update OptiPlex 780 Device Drivers Quickly & Easily
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
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
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
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.