Testing a network card or any other network device is an essential step in verifying the functioning of any network. Spending some time to ensure that your network card is operating correctly can prevent unnecessary downtime and save you money in the long run. The following steps provide a guide to how to test if the network card is working properly.
1. Check the Device Connections
The first step to testing a network card is to inspect the physical connections. A visual check of the cables and connectors should be completed to make sure everything is firmly in place. If any of the cables seem loose, use a screwdriver to properly tighten them into the port.
2. Verify Network Card Status
Once the physical connections have been made, use the network adapter’s software application to verify the card’s status. This will let you know whether the card is enabled and active, or if the drivers have been installed correctly.
3. Check the Network Setting
It is important to check the card’s network settings. Ensure that it is configured to the correct IP address and subnet mask as well as any additional network settings needed for proper operation.
4. Test the Cables
Once the physical and software aspects of the network card have been checked, it is time to begin testing the cables. Connect the card to a different port on the switch or router, and verify the link lights on both the network card and switch port.
5. Run a Ping Test
Using a ping utility (available on most computers) is a great way to test whether the network card is able to send and receive data over the network. Use the ping utility to send four pings to the IP address of the local router, and then confirm that all four packets return.
6. Check Network Performance
The last step in testing the network card is to check its performance. Use a bandwidth tool such as Speedtest to measure the download and upload speeds of the connection. This will let you know if the card is operating at maximum speed, or if it requires any tweaks to increase performance.
A network card is a fundamental component of any network. Taking the time to properly test and verify its functionality can help maintain a reliable and secure network, and save you time in the future. By following the steps outlined above, you can easily test if the network card is working properly.