How to Disable Internet Connection Sharing in Windows 11

This updated guide explains how to disable internet connection sharing in Windows 11 with clear steps, practical tips, and useful context. When Internet connection sharing is enabled on a computer, any other computer on the LAN can access the Internet on the computer without permission or any specialized software. While this is a great feature for Internet sharing, it also poses risks to users in some cases.

Step 1:

Press the Windows + R key combination and enter the keyword ncpa.cpl to access.

Disable Internet Connection Sharing via Control Panel - Disable Internet Connection Sharing in Windows 11

Step 2:

Display the Network Connections interface. Right-select the connected network adapter and select Properties .

Disable Internet Connection Sharing via Control Panel example 2

Step 3:

Display the new interface, the user clicks on Sharing . Then we uncheck Allow other network users to connect through the computer's internet connection and choose OK below.

Disable Internet Connection Sharing via Control Panel example 3

Step 1:

You enter the keyword Services in the search bar and then select the displayed result to access Windows Services.

Disable Internet Connection Sharing via Windows Services example 4

Step 2:

In the newly displayed interface, users look for the Internet Connection Sharing (ICS) service .

Disable Internet Connection Sharing via Windows Services example 5

We will right - select this value and select Stop in the displayed list.

Disable Internet Connection Sharing via Windows Services example 6

Step 3:

Continue double-clicking on Internet Connection Sharing Policy and selecting Disabled in the Startup type section. Finally, choose Apply to save the settings.

Disable Internet Connection Sharing via Windows Services example 7

Step 1:

Enter the keyword Local Group Policy Editor in the search bar and select the search result.

Disable Windows 11 Internet Connection Sharing via Local Group Policy Editor example 8

Step 2:

In the Local Group Policy Editor, navigate to Computer Configuration > Administrative Templates > Network > Network Connections .

Disable Windows 11 Internet Connection Sharing via Local Group Policy Editor example 9

Look at the content on the right, double select Prohibit use of internet connection sharing on your DNS domain network .

Disable Windows 11 Internet Connection Sharing via Local Group Policy Editor example 10

Step 3:

Then you need to choose Enabled in the interface and then choose Apply to apply.

Disable Windows 11 Internet Connection Sharing via Local Group Policy Editor example 11

This will immediately disable internet connection sharing on your Windows 11 computer.

FAQ

Review the requirements and options in the guide first. Having the correct device, app version, account access, or materials ready helps prevent avoidable errors.

The time depends on the task and your setup. Most basic steps can be completed quickly, while downloads, updates, scans, or troubleshooting may take longer.

What should I do if the steps do not work?

Repeat the instructions in order, confirm that your software or device is supported, and check permissions, connectivity, and available updates before trying again.