Having problems with your Dell XPS 400 PC Desktop ?

Computer that once was connected to internet now does not connect and it states that "could not detect any wired or wireless network cards". How do I repair this?

Answers :

It sounds like you network card has stopped working. Check to make sure the Network card is properly seated in the expansion slot then make sure that Device Manager recognizes the card. If it is not shown in device manager try a different card. If it is in device manager and is not working remove it from device manager and reboot the computer. This will re-install the drivers when the card is detected. One of these steps should resolve your issue.
\015\012Click start - run - type devmgmt.msc - see if network adapters are listed here - if you find expand them and see their names - If you want right click them one by one and uninstall them - restart PC as restarting PC will load the network drivers if it was biult in to the OS ..
\015\012Try browsing internet and see what happens,
\015\012If fails,
\015\012Click start - run - type cmd- type ipconfig /all and note down what you get esp Ip address.
\015\012type there ping ip address(For Ex ping and see if we receive all the packets.
\015\012Tell me the status if your issue is not resolved,
\015\012Awaiting response
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