All other reproduction is strictly prohibited with no permission from the publisher. If the NIC diagnostics indicate that the card is functioning effectively, and assuming that the software providing the upper layer protocols is appropriately installed and configured, the challenge you’re experiencing is in all probability triggered by the hardware resource configuration.
Practically all network interface adapters come with a driver disk supporting all of the significant operating systems, but in several instances you won’t even want the disk, for the reason that operating systems like Windows involve a collection of drivers for most of the preferred network interface adapter models.
Ethernet is just one particular family members of networking technologies, 802.11 or WiFi or Wireless is another family of neworking technologies, sometimes computers do not have this built-in and so rely on a plug-in card of some sort or on a USB-connected device.
Despite the fact that these solutions have been effective and simple to use, they have now largely been abandoned in favor of software configuration utilities, which enable you to configure the settings for the card (if any) and to test whether or not the card is operating effectively.
If the card is not secured with a screw, press it down firmly into the slot at both ends and safe it. If the challenge persists, attempt removing the card from the slot, cleaning out the slot with a can of compressed air, and installing the card again.