Lenovo ThinkPad Edge E325 Atheros LAN Driver 1.0.2.43/1.0.2.51/1.0.1.47 for Windows 7/Vista/XP

  It is highly recommended to always use the most recent driver version available.

Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.