My wireless PCI card shows to be disconnected how do I reconnect it?

[Not so savvy]

Can't seem to get my wireless PCI card connected.

 

[Phillip Corcoran]

It may have failed so replace it with new one, that's the only way to test for card failure. If still no connection then you can move on to looking elsewhere for the cause, but changing the card must be the first step, especially since they don't cost much.

And that reminds me, I must buy a spare one in case mine goes dead when shops are closed!