Dell Optiplex 790 Network Drivers Windows 7 Free Download Best [better] < 2026 Release >

If you downloaded a raw driver package zipped with .inf , .sys , and .cat files instead of an installer application, use this method:

If you are still having trouble, consider checking your hardware connections or reviewing the Dell Support Knowledge Base . If you downloaded a raw driver package zipped with

To get back online, you will need to download the drivers from a working computer and transfer them via USB drive. Driver Easy Where to Download the Drivers The safest and best method is to use the official Dell Support Website Official Ethernet Driver Click the blue Download button to save the executable (

Look for the Intel Desktop 825xx Gigabit Platform LAN Network Device driver. Click the blue Download button to save the executable ( .exe ) file to your computer. How to Install the Network Driver If you downloaded a raw driver package zipped with

While the official Dell website is the best place to get drivers, a few other reliable sites can serve as backups, especially if the Dell site is temporarily down. Always treat these sources with healthy skepticism.