fbpx

How To Change MTU On Windows 11

To change the MTU on Windows 11 and optimize your network performance, follow these simple steps:

First, open the Control Panel and navigate to Network and Internet. Then, click on Network and Sharing Center. Select your Wi-Fi adapter and click on Properties. Next, go to the Advanced tab and find the Jumbo Packet option. From the drop-down menu, select a value that suits your needs and click OK.

Alternatively, you can open a command prompt as an administrator and use the following command: netsh interface ipv4 set subinterface <subinterface name> mtu=9000 store=persistent. This command will directly modify the MTU value.

After making the changes, it is recommended to run a few tests to ensure that the new settings are working properly. If the changes do not improve your internet speeds, it may be necessary to reset the tcp/ip stack or address any network congestion issues.

By changing the MTU on Windows 11, you can enhance your network performance and enjoy a smoother online experience. So, why wait? Follow these steps and optimize your network settings today!

Method 1: Changing MTU through Control Panel

Here’s how you can change the MTU on Windows 11 through the Control Panel:

  1. Open the Control Panel by searching for it in the Windows search bar.
  2. Navigate to Network and Internet, then click on Network and Sharing Center.
  3. Under the “View your active networks” section, locate your Wi-Fi adapter and click on its name.
  4. A new window will open. Click on the Properties button.
  5. In the Wi-Fi Properties dialog box, go to the Advanced tab.
  6. Scroll through the list of properties and find the Jumbo Packet option.
  7. Select a value from the drop-down menu. The default value is usually “Automatic”. You can try different values to see which one works best for your network.
  8. Click OK to apply the changes.

By following these steps, you can modify the MTU on Windows 11 through the Control Panel, potentially improving your network performance.

It’s important to note that changing the MTU may not always result in noticeable improvements in network speed. Factors such as the quality of your internet connection and the network infrastructure can also affect performance. Therefore, it is recommended to run a few speed tests after making the changes to evaluate the impact.

If you encounter any issues or if the changes do not yield the desired results, you can try resetting the TCP/IP stack or addressing network congestion problems to further optimize your network performance on Windows 11.

Summary

In summary, to change the MTU on Windows 11 through the Control Panel:

  1. Open the Control Panel and navigate to Network and Internet, then Network and Sharing Center.
  2. Select your Wi-Fi adapter and click on Properties.
  3. Go to the Advanced tab and find the Jumbo Packet option.
  4. Select a value from the drop-down menu and click OK.

Remember to test your network speed after making the changes to evaluate the effectiveness of the new MTU settings.

Method Advantages Disadvantages
Control Panel Easy to use interface May not always result in noticeable improvements
Command Prompt Provides more control and customization Requires knowledge of command line interface

Can Changing the MTU on Windows 11 Affect the NAT Type?

Changing the MTU on Windows 11 may impact the NAT type, leading to connectivity issues. It’s crucial to understand the implications of altering the Maximum Transmission Unit (MTU) settings, as it can potentially affect NAT type. Before modifying the MTU, it is advisable to consult relevant resources or professionals versed in checking NAT type in Windows 11 to ensure a seamless network experience.

Can Changing MTU on Windows 11 Affect the Use of an External Hard Drive?

Changing MTU on Windows 11 can potentially affect the performance of using external hard drive windows. If the MTU value is set too high or too low, it may cause issues with data transfer and connectivity between the computer and the external hard drive.

Method 2: Changing MTU using the Command Prompt

If you prefer using the Command Prompt, follow these steps to change the MTU on Windows 11:

1. Open the Command Prompt as an administrator by right-clicking on the Start button and selecting “Command Prompt (Admin).” This will open a new window with elevated privileges.

2. In the Command Prompt window, type the following command: netsh interface ipv4 set subinterface mtu=9000 store=persistent

Replace “” with the actual name of your network interface. This command will set the MTU value to 9000, which is the maximum value for most networks. You can adjust the value according to your network requirements.

3. Press Enter to execute the command. Once the command is executed successfully, you will see a confirmation message.

After changing the MTU value, it is recommended to perform some tests to ensure that the new settings have taken effect and are working properly. If you experience any issues or if the changes do not improve your internet speeds, you can also try resetting the tcp/ip stack or addressing any network congestion problems.

By following these steps, you can easily change the MTU on Windows 11 using the Command Prompt as an administrator. This method provides a quick and efficient way to optimize your network performance and enhance your overall internet experience.