Getting your Dell OptiPlex 790 Go to product viewer dialog for this item.
typically uses an . You should look for the Intel LAN Driver listed under the "Network" category for Windows 7 (available for both 32-bit and 64-bit). Getting your Dell OptiPlex 790 Go to product
It is highly recommended to install the Intel Chipset Software Installation Utility before the network driver. This allows Windows to correctly identify the motherboard's components, which often solves "Unknown Device" errors in the Device Manager. Alternative: Driver Packs for Mass Deployment It is highly recommended to install the Intel
back online after a fresh Windows 7 installation is a common challenge, primarily because Windows 7 lacks the native "out-of-the-box" drivers for this specific hardware. On a working computer with internet access, visit
On a working computer with internet access, visit the Dell Drivers & Downloads page.
Select Windows 7, 64-bit (or 32-bit, depending on your version) from the "Operating system" dropdown.
Always restart your computer after the installation is complete to finalize the network configuration. Troubleshooting Tips Support for OptiPlex 790 | Drivers & Downloads | Dell US