Killer Ethernet adaptor not working

EliteXGold

Reputable
May 30, 2014
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4,520
Hey guys.
Few months ago I bought a new a Medion Erazer X7819 ( a gaming laptop) with Windows 8 pre-installed and all worked pretty fine but since it updated to Windows 8.1 my Killer Ethernet Adaptor stopped working , it says that it's working properly but it isn't.
I've tried to install the driver that is in the CD but it says "Your hardware is not supported on this Windows version. The installer can not continue.
And I don't know what can i do.
Hope you can help me...