Dell OptiPlex 790 Driver Download (Official)

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Dell OptiPlex 790 Driver Download (Official)
5 Ratings

Supported Models

OptiPlex 790 Driver

OptiPlex 990 Driver

Vostro Notebook 3350 Driver

Vostro Notebook 3450 Driver

Vostro Notebook 3550 Driver

Vostro Notebook 3750 Driver

Vostro Notebook V130 Driver

XPS XPS 17 Driver

XPS XPS L511z Driver



Supported Operating Systems

Windows 7 (64 bit)

File Name

Dell_System-Software_A03_R282538.exe (17.0 MB)


7.0.3 (16-Mar-2011)

Find Related Drivers

Uploader Notes

Dell System Software

Uploaded By

Sathishkumar (DG Staff Member) on 7-Oct-2011

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Version.txt 822 bytes 27 May 2011
readme.txt 5.1 KB 16 Feb 2009
systemsoftware.msi 18.9 MB 30 Aug 2010

How To Update Drivers Manually

After your driver has been downloaded, follow these simple steps to install it.

  • Expand the archive file (if the download file is in zip or rar format).

  • If the expanded file has an .exe extension, double click it and follow the installation instructions.

  • Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.

  • Find the device and model you want to update in the device list.

  • Double-click on it to open the Properties dialog box.

  • From the Properties dialog box, select the Driver tab.

  • Click the Update Driver button, then follow the instructions.

Very important: You must reboot your system to ensure that any driver updates have taken effect.

For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.

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