IP configuration issues on Windows can be a major cause of headaches for network administrators. Network connections that previously worked could suddenly become non-functional, and the frustration and confusion this causes can become a major distraction from the normal operations of any business. 

Fortunately, the majority of IP configuration problems can be resolved through straightforward troubleshooting procedures. 

In this article, we’ll look at some of the most common IP configuration issues, and provide a guide to help you identify and solve them quickly and easily.

Troubleshooting Ethernet IP Configuration Issues

When it comes to troubleshooting Ethernet IP configuration issues on a Windows operating system, a systematic approach can help you identify and resolve problems effectively. 

Check the Connection Status 

The first step in fixing any IP configuration issue is to check the status of your network connection. To do this, open up Network Connections from within the Control Panel. 

Open View network status and tasks

Click on the network currently connected. 

Select the network connection that is currently having issues and click the “Details” button. 

This will display a list of information about the current status of the connection, including the IP address, subnet mask, gateway address, DNS server address, and any other related parameters. 

If you notice anything unusual or incorrect in this list of information then it could indicate an IP configuration issue. 

Check the Network Adapter Settings 

If you suspect that the settings within your network adapter are to blame, then you will need to open Device Manager and find the appropriate device. Once you have located it, right-click on it and select “Properties”. 

This action will display a menu of settings that can be fine-tuned to enhance performance. It is important to make sure that the IP address and other settings are correct for your network. When uncertain about the appropriate values, it is advisable to seek guidance from your network administrator before implementing any adjustments.

Check the DNS Settings 

The Domain Name System (DNS) plays an important role in how computers connect to each other over the internet. If your computer is unable to resolve domain names into IP addresses then this could indicate an issue with the DNS settings on your PC. 

To check and/or modify these settings, open up Network Connections from within the Control Panel once again. 

Open View network status and tasks

Click on the network currently connected. 

Select the appropriate connection and click “Properties”. 

From this point, you have the ability to modify any of the pertinent parameters for that particular connection.

Check for Malware 

Malware has the potential to interfere with your network connections, so it is important to make sure that your PC is free of any malicious software. You can do this using an antivirus program such as Windows Defender or third-party applications like Malwarebytes. Once these programs have finished running, restart your computer and check if the issue is resolved.

Disable Any Unused Network Connections 

If you have multiple network connections active on your PC, then this could be causing some confusion as to which one should be used for internet access. To eliminate this possibility, open up Device Manager and disable any adapters that are not currently in use. This can easily be done by right-clicking on the adapter and selecting “Disable”.

Update Your Network Drivers 

Outdated network drivers can also lead to connection issues, so it is important to make sure that your device’s software is up-to-date. You can do this by downloading the latest version from the manufacturer’s website or by using a third-party tool like Driver Booster. After updating the drivers, restart your computer and verify if this action has resolved any problems.

Reset TCP/IP Settings 

If all else fails, then it is possible that resetting the Windows network configuration back to default could resolve the issue. 

You can do this by opening Command Prompt as an administrator 

and running the command 

netsh int ip reset reset.log 

Once this process has finished, restart your computer and check if the issue is resolved.


The steps provided above offer a straightforward solution for addressing Ethernet IP configuration problems on Windows. From updating drivers to disabling unused connections, it is possible to improve your PC’s network performance and resolve any issues that may be preventing you from accessing the internet. With any luck, this guide has provided you with a more comprehensive comprehension of the potential sources of such issues and effective methods for their swift resolution.