post #11 of 11
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Hold Windows Key + R .

Type or paste: " devmgmt.msc " (no quotation marks) and press Enter.

Expand (click) "Network adapters".

Right-click your Ethernet adapter and select Properties from the context menu.

Click the Driver tab.

Click Rollback Driver.
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Edited by geckyl - 6/15/11 at 3:36am