How to Disable Antimalware Service Executable in Windows 11 Efficiently

Disabling the Antimalware Service Executable on Windows 11 is a straightforward task. You’ll need to navigate through the Windows settings and make a few adjustments to disable this system feature. By following these steps, you can stop the Antimalware Service Executable from using your system resources.

How to Disable Antimalware Service Executable Windows 11

In this tutorial, we will walk you through the steps to disable the Antimalware Service Executable on your Windows 11 computer. This process involves adjusting settings in Windows Security and using Group Policy Editor to make sure the service stays disabled.

Step 1: Open the Start Menu

Click on the Start Menu located at the bottom-left corner of your screen.

Once you’ve opened the Start Menu, you can access various system settings and applications from here. It’s your gateway to controlling your computer.

Step 2: Search for "Windows Security"

Type "Windows Security" in the search bar and hit Enter.

Windows Security is the built-in antivirus program that houses the Antimalware Service Executable. You’ll need to access it to make adjustments.

Step 3: Open "Virus & Threat Protection"

Click on "Virus & Threat Protection" in the Windows Security window.

This section contains settings related to the antivirus and malware protection features of Windows 11.

Step 4: Manage Settings

Scroll down and click on "Manage Settings" under the "Virus & Threat Protection Settings" section.

Here, you will find options to turn off real-time protection and other antivirus features.

Step 5: Turn Off Real-Time Protection

Toggle off the switch under "Real-Time Protection."

Disabling this setting will temporarily stop the Antimalware Service Executable from running, but it will turn back on after some time or when you restart your computer.

Step 6: Open Group Policy Editor

Press the Windows key + R, type "gpedit.msc," and hit Enter to open the Group Policy Editor.

The Group Policy Editor allows you to manage system policies and ensure that the Antimalware Service Executable stays disabled.

Step 7: Navigate to "Windows Defender Antivirus"

Go to Computer Configuration > Administrative Templates > Windows Components > Windows Defender Antivirus.

This path will lead you to the settings related to Windows Defender, which includes the Antimalware Service Executable.

Step 8: Disable Windows Defender Antivirus

Double-click on "Turn off Windows Defender Antivirus" and select "Enabled." Click "Apply" and then "OK."

This step ensures that Windows Defender Antivirus is turned off, preventing the Antimalware Service Executable from running.

Step 9: Restart Your Computer

Restart your computer to apply the changes.

A restart is essential to ensure that all the settings take effect and the Antimalware Service Executable remains disabled.

After completing these steps, the Antimalware Service Executable should no longer run on your Windows 11 computer. Your system resources will be freed up for other tasks, but be cautious as your computer will be more vulnerable to malware.

Tips for How to Disable Antimalware Service Executable Windows 11

  • Ensure System Security: Consider installing a third-party antivirus program to maintain some level of protection.
  • Regular Updates: Keep your system updated to protect against vulnerabilities even without real-time protection.
  • Monitor Performance: Check your system’s performance to ensure it’s running smoothly after disabling the service.
  • Create Restore Points: Make a system restore point before making major changes, so you can revert if needed.
  • Backup Data: Always back up important data before tweaking system settings.

Frequently Asked Questions

Is it safe to disable Antimalware Service Executable?

Disabling it can make your computer more vulnerable to malware. Consider alternative antivirus solutions if you decide to disable it.

Will disabling it improve my computer’s performance?

Yes, it can free up system resources, potentially improving performance.

Can I re-enable it later?

Yes, you can turn it back on by reversing the steps provided.

Do I need another antivirus if I disable it?

Yes, it’s advisable to have some form of protection if you disable the Antimalware Service Executable.

What happens after a Windows update?

Windows updates may re-enable the service. You’ll need to disable it again following the same steps.

Summary of How to Disable Antimalware Service Executable Windows 11

  1. Open the Start Menu.
  2. Search for "Windows Security."
  3. Open "Virus & Threat Protection."
  4. Manage Settings.
  5. Turn Off Real-Time Protection.
  6. Open Group Policy Editor.
  7. Navigate to "Windows Defender Antivirus."
  8. Disable Windows Defender Antivirus.
  9. Restart Your Computer.


Disabling the Antimalware Service Executable on Windows 11 can free up system resources and improve performance, especially on less powerful computers. However, it’s crucial to recognize the trade-off: your system becomes more exposed to potential threats. Always consider using a reliable third-party antivirus to keep your machine protected.

Remember, technology is a double-edged sword. While you gain speed on one side, you may lose security on the other. If you decide to disable this service, stay vigilant and proactive in maintaining your system’s health. For further reading, consider looking into reputable antivirus software reviews and performance optimization tips. Happy computing!