Having problems with your Dell Dimension C521 PC Desktop ?

The port lan 10/100 integrated RJ 45 don't work

Answers :

Try with another cable.
\015\012This happened to me once- just replaced the cable and it worked.
Have you tried to reinstall your Network drivers?

Get them here.

If that doesn't work and the port is bad (it happens)

buy a new pci network card and install in the machine, fairly inexpensive solution.

Please let us know if this resolves your issue.

Thank you.
Repair Help & Product Troubleshooting for Dell Dimension C521 PC Desktop

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