Hi Charliesdad2,
Resolve USB, Sound and Lan problems of Dell Optiplex 790 with Upgrade Latest Dell 790 audio,video, graphics,bios, WIFI, chipset drivers for Windows 7, 8.1, 10, xp on both 32 bit and 64 bit versions.
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Dell Optiplex 390 Video Driver
I suggest that you install the drivers in compatibility mode for Windows XP and check if you are able to install without any issues.
To run the driver installation program in compatibility mode
Configure the driver installation program to run in Microsoft Windows XP Service Pack 2 compatibility mode. To do this, follow these steps:
1.Locate the executable file for the driver installation program.
2.Right-click the file, and then click Properties.
3.In the PackageName Properties dialog box, click the Compatibility tab.
4.Click to select the Run this program in compatibility mode for check box, click Windows XP (Service Pack 2) in the Run this program in compatibility mode for list, and then click OK.
5.Double-click the executable file to start the installation program.
If the issue persists, then I recommend that you contact the Computer manufacturer i.e. Dell for further assistance or you may have to wait until Dell releases the latest drivers for Windows 7 for this particular make of computer.
Dell Optiplex 9010 Video Driver
Swathi B- Microsoft Support.
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