Realtek Ethernet Diagnostic Utility

In the eventuality that you are having connection problems whenever you launch your computer or you get random disconnects, then there is a good chance that the problem can be a faulty network card. As the name suggests, Realtek Ethernet Diagnostic Utility is a tool dedicated to identifying a wide array of issues associated with your network card.

Before you run the diagnostic tool and forward to the troubleshooter, it is always a good idea to make sure that you have the latest driver installed. In case you do not know too much about which driver to download, then you can rest assured that the application provides you with this data.

In addition to the full name of the hardware, the program also gives you extra valuable information, such as the MAC address of the card, IP address, link status, connection name, duplex mode or virtual network, if you have them configured on your system.

It is important to note that the tool enables you to access the advanced settings of the network adapter so you can enable and disable properties that might be responsible for the unexpected crashes or connection failures. Lastly, the utility allows you to perform several tests on the card and make sure that everything is working as intended.