Ethernet Not Working But Wifi Is (FIX) – 2023

We’ve all been there you’re sitting at your computer, working diligently on an important project, when suddenly your Ethernet connection fails. You check your WiFi, and it’s working just fine. Frustration sets in as you wonder why your wired connection is giving you trouble while your wireless connection remains unscathed. In this article, we’ll dive into the Ethernet-WiFi conundrum and provide a comprehensive guide to troubleshooting your connectivity issues. So, let’s get started!

Why Your Ethernet Connection Fails but WiFi Thrives?

The Basics of Ethernet and WiFi Connectivity

Before we delve into troubleshooting, it’s essential to understand the fundamental differences between Ethernet and WiFi connections. Ethernet is a wired connection that uses cables to transmit data between devices, while WiFi is a wireless connection that relies on radio waves. Generally, Ethernet connections are considered more stable and faster than WiFi, but they can also be more susceptible to physical issues like damaged cables or loose connections.

Common Causes of Ethernet Connection Issues

Quick Fixes for Ethernet Connection Problems

  1. Check your cables: Inspect your Ethernet cables for any signs of damage or wear. Replace any damaged cables immediately.
  2. Ensure a secure connection: Make sure your Ethernet cable is securely plugged into both your computer and your router or modem.
  3. Restart your devices: Power cycle your computer, router, and modem by turning them off, waiting 30 seconds, and turning them back on.

Router Configuration Tips

  1. Update your router’s firmware: Outdated firmware can cause connectivity issues. Check your router’s manufacturer website for firmware updates.
  2. Adjust your router’s settings: Ensure your router is set to use the correct Ethernet standards (e.g., Gigabit Ethernet) and that it’s not limiting your connection speed.

Hardware Troubleshooting

  1. Inspect your router and modem: Check for any signs of damage or overheating. Replace any faulty equipment as needed.
  2. Test your Ethernet ports: Try connecting your computer to a different Ethernet port on your router or modem to rule out a faulty port.

Network Adapter Problems

  1. Update your network adapter drivers: Outdated drivers can cause connectivity issues. Visit your computer manufacturer’s website to download the latest drivers for your network adapter.
  2. Disable and re-enable your network adapter: In your computer’s network settings, disable your Ethernet adapter, wait a few seconds, and then re-enable it.

Advanced Troubleshooting Techniques

  1. Run network diagnostics: Use your computer’s built-in network diagnostic tools to identify and resolve any issues.
  2. Reset your network settings: As a last resort, you can reset your computer’s network settings to their default values. This will remove any custom configurations that may be causing problems.

Preventing Future Ethernet Connectivity Problems

  1. Regularly inspect your cables and equipment for signs of wear or damage.
  2. Keep your router’s firmware and your network adapter drivers up to date.
  3. Avoid placing your router or modem near sources of interference, such as microwaves or cordless phones.

Frequently Asked Questions

Can a faulty Ethernet cable affect WiFi performance?

A faulty Ethernet cable can cause issues with your wired connection, but it should not directly impact your WiFi performance.

Why is my Ethernet connection slower than my WiFi?

This could be due to a damaged Ethernet cable, incorrect router settings, or outdated network adapter drivers. Follow the troubleshooting steps outlined in this article to resolve the issue.

Can I use both Ethernet and WiFi connections simultaneously?

Yes, you can use both connections simultaneously. However, your computer will typically prioritize one connection over the other, depending on your settings.


By understanding the differences between Ethernet and WiFi connections and following the troubleshooting steps outlined in this article, you can resolve your connectivity issues and enjoy the benefits of both wired and wireless connections. With a stable, high-performance Ethernet connection and a reliable WiFi network, you’ll be well-equipped to tackle any project or task that comes your way.

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