Reinstall ethernet driver
If no network connection icon is displayed in the System Tray near the clock on your task bar, the software driver is either missing or corrupt. A Windows Device not Found error message may also display. You will need to reinstall the latest ethernet driver. Be sure that you have the latest BIOS for your computer installed prior to installing an updated ethernet driver.
Go to the Software & Driver downloads page to get the latest BIOS and ethernet driver for your computer.
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