My laptop was working fine until today. Now I can't access my wired network using a cable. If I plug another computer into the same cable, there is no problem accessing the network. I tried uninstalling the network adapter and it reinstalled, but still doesn't allow connectivity to the network. How can I see if my network card is non functional and needs replacing?
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Check the status in 'Device Manager'
I did check it in the device manager and it says it is working properly. I still can't connect to the network by cable.