If you are setting up multiple machines or want a single file containing all necessary drivers, Dell provides .
If the official Dell links are down, download (not the "R710" version) from a trusted site like sdi-tool.org on another PC, copy it via USB, and run it on the OptiPlex. It will automatically find and install the correct network driver for free. If you are setting up multiple machines or
Select from the operating system dropdown menu. Choose the Network category. Select from the operating system dropdown menu
Knowing this can help me find the specific driver version for your exact card. Dell Optiplex 790 System BIOS | Driver Details Dell Optiplex 790 System BIOS | Driver Details
Here are some tips and tricks to help you find and install the right network drivers:
You have downloaded the driver (a .exe or .zip file). Now, install it correctly. Since you have no network on the target PC, use a USB flash drive from another computer.
: If you are setting up multiple machines or want a single package containing all necessary Windows 7 drivers (including network, chipset, and video), download the Dell Optiplex 790 Win7 Driver Cab Pack How to Install the file (typically an ) to your hard drive. Run the installer if it is an Extract and update manually if using the CAB pack: Right-click Device Manager Ethernet Controller (usually with a yellow exclamation mark). Right-click and select Update Driver Software Browse my computer for driver software