How to Disable Antimalware Service Executable Windows 11

If you’ve been experiencing slow performance on your Windows 11 machine, it could be due to the Antimalware Service Executable process running in the background. This process is responsible for scanning your computer for malicious software, but sometimes it can become a drain on your system. In this article, we’ll discuss how to disable Antimalware Service Executable in Windows 11, so you can enjoy a faster and more stable experience.

What is Antimalware Service Executable Windows 11?

Antimalware Service Executable is a Windows process, msmpeng.exe. It is a Windows service that is part of Windows Defender, the built-in antivirus protection program in Windows 10. This service is responsible for scanning downloaded files, apps, and programs for malicious software.

This service runs in the background, and if it is not working correctly, it may cause high CPU usage and slow down your computer. Therefore, disabling it may help improve your computer’s performance.

Why Would You Want to Disable Antimalware Service Executable Windows 11?

If you are experiencing high CPU usage and slowdowns on your computer, you may want to disable Antimalware Service Executable Windows 11. This service is designed to protect your computer from malicious software, but if it is not working correctly, it can cause high CPU usage and slowdowns.

Additionally, if you are using a third-party antivirus program, you may want to disable this service to prevent conflicts with the third-party program.

How to Disable Antimalware Service Executable Windows 11

The process for disabling Antimalware Service Executable Windows 11 is relatively simple. First, you need to open the Windows Task Manager. To do this, press Ctrl + Shift + Esc on your keyboard.

Once the Task Manager is open, click on the “Services” tab. Scroll down to the “Windows Defender Antivirus Service” and double-click it. This will open the “Properties” window.

In the “Properties” window, click on the “Stop” button to stop the service. Then, change the “Startup type” to “Disabled” and click “OK” to save the changes.

Disable Antimalware Service Executable Windows 11 Using the Registry

If you don’t have access to the Task Manager or are unable to open it, you can also disable Antimalware Service Executable Windows 11 using the Windows Registry. To do this, open the Run dialog box by pressing the Windows key + R on your keyboard.

In the Run dialog box, type “regedit” and press Enter. This will open the Registry Editor.

Navigate to the Windows Defender Service

In the Registry Editor, navigate to the following location:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WinDefend

Once you are in this location, double-click on the “Start” key.

Change the Value to 4

In the “Edit DWORD (32-bit) Value” window, change the Value data to “4” and click “OK” to save the changes. This will disable the Antimalware Service Executable Windows 11 service.

Disable Antimalware Service Executable Windows 11 Using Group Policy

If you are using Windows Pro or Enterprise, you can also disable Antimalware Service Executable Windows 11 using the Group Policy editor. To do this, open the Run dialog box by pressing the Windows key + R on your keyboard.

In the Run dialog box, type “gpedit.msc” and press Enter. This will open the Group Policy editor.

Navigate to the Windows Defender Service

In the Group Policy editor, navigate to the following location:

Computer Configuration > Administrative Templates > Windows Components > Windows Defender Antivirus

Once you are in this location, double-click on the “Turn Off Windows Defender Antivirus” policy.

Enable the Policy

In the “Properties” window, select the “Enabled” option and click “OK” to save the changes. This will disable the Antimalware Service Executable Windows 11 service.

Few Frequently Asked Questions

What is Antimalware Service Executable?

Antimalware Service Executable is a Windows process (MsMpEng.exe) that is part of Windows Defender, an antivirus program included with Windows 11. It runs in the background to scan for malicious software, including viruses, worms, and spyware. The process helps ensure that your computer is secure and any threats are identified and dealt with quickly.

Why Should I Disable Antimalware Service Executable?

You may want to disable Antimalware Service Executable if it is causing your system to slow down or if you have another antivirus program installed that you would prefer to use. Disabling the process may also be beneficial if you are running a resource-intensive program and would like to free up your system resources.

How Do I Disable Antimalware Service Executable?

To disable Antimalware Service Executable, you must first open the Windows Defender Security Center. You can do this by searching for “Windows Security” in the search bar in the bottom left corner of your screen. Once the Windows Defender Security Center window is open, click “Virus & Threat Protection”, then select “Virus & Threat Protection Settings”. On the next page, scroll to the bottom and find “Exclusions”. Click “Add or remove exclusions”, then select “Add an exclusion”. Select “Process”, then type in “MsMpEng.exe” and click “Add”. This will disable the Antimalware Service Executable process.

What Else Can I Do to Optimize Performance on Windows 11?

There are a few other things you can do to optimize performance on Windows 11. Start by making sure you are running the latest version of Windows, as well as the latest version of your antivirus software. You can also try disabling unnecessary start-up programs and services, as well as reducing the number of applications running in the background. Lastly, you can try uninstalling applications you no longer need to free up system resources.

Are There Any Risks Involved with Disabling Antimalware Service Executable?

Yes, there are some risks involved with disabling Antimalware Service Executable. Without the process running, your computer will be more vulnerable to threats, such as viruses, worms, and spyware. Additionally, if you have another antivirus program installed, it may not be able to protect your system as effectively without the Antimalware Service Executable process running.

Should I Re-Enable Antimalware Service Executable After I’m Done with a Resource-Intensive Program?

Yes, it is recommended that you re-enable the Antimalware Service Executable process once you’re done with a resource-intensive program. This will help ensure that your computer is secure and any threats are identified and dealt with quickly. To re-enable the process, you can follow the same steps as outlined above to disable it, except select “Remove” instead of “Add”.

How to Disable Antimalware Service Executable Windows 11

If you want to optimize your computer’s performance and avoid high CPU usage due to Antimalware Service Executable, then disabling this service on Windows 11 is the way to go. It’s a simple process that can be done in a few steps and it will ensure that your computer’s resources are not being used unnecessarily. So, what are you waiting for? Get your Windows 11 system up and running in no time and enjoy a smoother, faster computing experience!