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).
Do not use "driver downloader" tools or third-party sites (e.g., DriverGuide, Softonic, CNET) – they often bundle malware or outdated, incorrect drivers.
Double-click the downloaded Dell driver file (usually ending in .exe ). Click or Install . typically uses an
100% safe, malware-free, and guaranteed to be the exact match for your hardware.
Provides a list of specific hardware IDs and matching drivers for the OptiPlex 790 DriverIdentifier: Double-click the downloaded Dell driver file (usually ending
For a reliable and free download of Dell OptiPlex 790 network drivers for Windows 7, the official Dell Support website is the most secure source. 1. Official Dell Support (Recommended)
As of early 2026, it is highly important to note that Microsoft officially ended support for Windows 7 in January 2020. While you can certainly get your OptiPlex 790 Provides a list of specific hardware IDs and
Optional. Most Optiplex 790 units did not come with built-in Wi-Fi unless a custom PCIe card or USB dongle was added later. Why You Must Avoid Third-Party Driver Websites
contains all necessary drivers, including network, for both 32-bit and 64-bit versions of Windows 7. Deployment:
This is the for acquiring your network drivers. Dell archives legacy drivers for older models like the OptiPlex 790 Go to product viewer dialog for this item. so you can still get official support.
Dell Optiplex 790 Network Drivers Windows 7 Free Download Best