Latitude D630 No Wireless Adapter

Hello All,

We have about 30 Latitude D630 laptops at my place of business. One came to me a couple of weeks ago that couldn't connect to wifi. I noticed that the wireless adapter didn't even show up under Control Panel nor Device Manager. It is the Intel 0NC293 card. I have tried downloading the driver from the Dell website in hopes that the computer would rediscover it. That didn't work. I have tried a known-working card from another computer and still get nothing. I then tried a re-image but this card doesn't exist. My only remaining thought is that the system board is failing. If anyone has any experience with this issue, I would really appreciate suggestions. Thank you in advance.