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Windows 11 Ethernet Is Slower Than Wi-Fi Connection: FIXED

Running the network adapter troubleshooter is an effective way to fix this problem

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In today’s world, having a fast internet speed is crucial to many users, and because of this, many people prefer using an Ethernet connection instead of a wireless one. However, many users frequently that complain Windows 11 Ethernet is slower than a Wi-Fi connection. If you are facing this problem, do not panic as there is a solution for you.

This problem comes up as a result of various factors such as weak connections, out-of-date network drivers, a poor internet connection, DNS, or several other things. Regardless of the cause of the problem, this guide will walk you through various solutions to resolve this error and get your Ethernet working as usual.

Before trying out anything advanced, we recommend making use of the quick fixes listed below.

  • Verify that the Ethernet cable is in good condition. An Ethernet cable that is broken or malfunctioning might dramatically reduce the speed you receive. So before doing anything else, carefully inspect the Ethernet wire from beginning to end to check for damage such as flattening by furniture, or stretching to the point of destruction.
  • Next, make sure the connecting ports are not damaged. Even an unbroken or brand-new Ethernet cable will not function properly if the ports to which it is connected are damaged. You may verify this by connecting the Ethernet wire to several LAN ports on your router and device.
  • Verify the Ethernet cable connection. If you are using an Ethernet wire from a few decades ago, you should look at the category for these cables. Category four users, for example, could only send data at 16Mbps. So, no matter how fast your Wi-Fi connection is, you can only go as fast as that with the cable. By switching to a higher-category cable, you can boost Internet speed.
  • Remove any electromagnetic interference. Electromagnetic fields are harmful to network connections and can affect Ethernet connections as well. If any of the equipment you’ve placed close to your Ethernet wire could interfere with the signal, move them.

If the steps above do not work, check out the solutions outlined below.

1. Update Network Drivers

Network drivers are software applications that let your computer communicate with networked devices like printers, switches, and routers. The kind of network adapter you are using will determine the network drivers you need. You can increase your Ethernet speed by updating your network drivers. Follow the steps below to do this.

  1. Right-click on the Windows icon and choose Device Manager.
    Windows 11 Ethernet Is Slower Than Wi-Fi Connection
  2. Look for the Network adapters section and expand it.
  3. Next, right-click on the Ethernet adapter and choose Update driver.
    Windows 11 Ethernet Is Slower Than Wi-Fi Connection

2. Run the Network Adapter Troubleshooter

An integrated Windows tool that might assist you in locating and resolving network issues is the Network Adapter Troubleshooter. It can be used to diagnose issues with Ethernet connections as well as other kinds of network connections. Use the steps below to run this tool.

  1. Hold the Windows + R keys simultaneously to open the Run dialogue, type the command below in the text field, and hit Enter.
    msdt.exe /id NetworkDiagnosticsNetworkAdapter
    Windows 11 Ethernet Is Slower Than Wi-Fi Connection
  2. Once the troubleshooter window opens, click the Next button to commence.
  3. In the next window, click the radio button for Ethernet and click the Next button.
  4. Once you do this, the troubleshooter will detect and fix the error.

3. Reset your Network

Your network adapter’s settings can be reset to their defaults, which might help to fix any configuration issues that might be causing the problem. Follow the steps below to learn how to do this.

  1. Press the Windows + R keys simultaneously to open the Run dialogue, type cmd in the text field, then hold Ctrl + Shift + Enter to open the command prompt as an administrator.
    Windows 11 Ethernet Is Slower Than Wi-Fi Connection
  2. Once you are in the command prompt, enter the commands below, one after the other, and hit Enter after each one.
    ipconfig /release
    ipconfig /renew
    ipconfig /flushdns 
    ipconfig /registerdns 
    nbtstat -rr 
    netsh int ip reset all 
    netsh winsock reset 
  3. After running these commands, check to see if the problem has been fixed.

4. Change your DNS Servers

Domain name system servers, often known as DNS servers, are in charge of converting domain names like https://www.google.com/ into computer-understandable IP addresses. There are several ways in which switching your DNS servers might boost Ethernet speed.

First, the response times of various DNS servers may vary. Your computer may need more time to resolve domain names if you are using a DNS server that responds slowly. You may speed up how quickly your computer loads websites and other online resources by switching to a faster DNS server. To do this, follow the steps below.

  1. Press the Windows + R keys simultaneously to open the Run dialogue, type cmd in the text field, then hold Ctrl + Shift + Enter to open the command prompt as an administrator.
    Windows 11 Ethernet Is Slower Than Wi-Fi Connection
  2. Once you are in the command prompt, input the code below to view your current network configuration.
    ipconfig /all
  3. In the network adapter section, verify the name of the adapter.
  4. To set the new DNS server address, input the command below and hit Enter. In the command, replace Ethernet1 with the name of your adapter, and 1.1.1.1 with the DNS server address you want to use.
    netsh interface ip set dns name="Ethernet0" static 1.1.1.1
  5. Next, create an alternate DNS server address by pressing the command below. Replace Ethernet1 with the name of your adapter and 1.0.0.1 with the desired alternate DNS server address.
    netsh interface ip add dns name="Ethernet0" 1.0.0.1 index=2
  6. Once these steps are complete, you can verify the changes you made by using the command below.
    ipconfig /all

5. Repair Windows Auto-Tuning Level

Programs that have been installed can receive TCP data across the network with the aid of Windows Auto-Tuning. However, there are times when this usage causes your computer’s regular internet to lag. Luckily, we have the option to disable this function and increase our speeds. Follow the steps below to achieve this.

  1. Press the Windows + R keys simultaneously to open the Run dialogue, type cmd in the text field, then hold Ctrl + Shift + Enter to open the command prompt as an administrator.
    Windows 11 Ethernet Is Slower Than Wi-Fi Connection
  2. Once you are in the command prompt, input the command below and hit Enter.
    netsh interface tcp show global
  3. Next, enter the command below to disable Windows Auto-tuning level
    netsh int tcp set global autotuninglevel=disabled
  4. After running this command, check to see if the problem has been fixed.
  5. To re-enable this feature, input the command below.
    netsh int tcp set global autotuninglevel=normal

Wrapping things up

This article has successfully outlined some effective steps to take if your Windows 11 Ethernet is slower than your Wi-Fi connection. Ensure to follow these steps carefully so as to get a positive outcome. If you have further questions, reach out to us via the comment section below. Lastly, if your WiFi is not working properly, check out the linked article for a solution.

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David Ogbor
David is a tech guru with extensive knowledge in technical articles. He is passionate about writing and presents technical articles in an easy-to-understand format for easy comprehension. He aims to present easy solutions for day-to-day problems encountered while using PC. In his spare time, he likes traveling, playing sports, and singing.