I pickup this previously owned 17 year old Dell Latitude D830. It came originally with Vista Pro. When I got it Windows 7 was installed. I have since upgraded to Windows 10. Increase the RAM to 4gb. The internal Wi-Fi card was not working. I check in the BIOS and it did not list it, nor did it show up in device manager. So i upgraded the Wi-Fi card to an Intel 4965AG. Once I installed it still does not show up in the BIOS or device manager. Can anyone offer a fix. I am using a NetgearWNA1100 USB Wi-Fi adapter presently. Thanks in advance.