Dell used slightly different network chips depending on whether you bought the Mini Tower, Desktop, or Small Form Factor version of the 790. If the automatic method above feels confusing, you can identify the hardware ID.
and point it to the folder where you extracted the CAB files. Tips for Success Service Tag : Enter your 7-character Service Tag Dell used slightly different network chips depending on
If you have recently reinstalled Windows 7 on your Dell OptiPlex 790, you likely found that the internet doesn’t work right away. This is because Windows 7 often lacks the built-in generic drivers for the specific Intel network hardware used in this model. Tips for Success Service Tag : Enter your
: Once finished, restart your computer to apply the changes. Manual Installation (If the .exe fails) Manual Installation (If the
The Dell OptiPlex 790 Windows 7 Driver Cab Pack is a comprehensive package designed for IT professionals to deploy all drivers at once. Since you likely don't have internet access on the OptiPlex 790 yet, follow these steps: