eMachines has 3 ethernet drivers listed.... I suggest using the newest first, eg: version 67.8.9
http://support.gateway.com/us/en/ema...1&modelId=1265
The files are humongous... over 100 MB each.
You also need to learn what hardware is inside your computer. I believe this pc model contains a nVidia chipset for LAN
(but I don't know what nVidia chipset).
System Specs (for what little value they provide)