MsMpEng exe Antimalware Service Executable

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MsMpEng.exe Antimalware Service Executable usually makes the high CPU usage. What is the reason of the high CPU usage by Antimalware Service Executable? In fact, there are two reasons why it can cause the high CPU usage. The first reason is the scan feature fully which may be scanning all files, when the computer wakes up from sleep or when it is connected to a network. The second reason is the real-time feature that is scanning files constantly, connections and other related applications in real time.

By the way, do you ever find that your msmpeng.exe antimalware service executable make the high CPU usage? What do you do to fix it? If you are getting this problem, you do not be worry because here in this article we will share you the method to fix the high CPU usage by Antimalware Service Executable. Let’s see its methods in the text below.

Method 1: Using the Registry

  1. In the first step, you have to press the “Windows Key + R”. Next please type “regedit” in the Run dialog box. After that you can click OK to open the Windows Registry.
  2. The next step, in the Registry Editor, you will need to navigate to:

HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender

  1. The last step, if you look a registry entry named “DisableAntiSpyware”, please double click to edit it and change its value data to 1.

Method 2: Using the Local Group Policy Editor

  1. In the first step, you have to press the “Windows Key + R”. Then type “gpedit.msc” in the Run dialog box. Next click OK to open the Local Group Policy Editor.
  2. In the second step you have to browse the following path from the Local Group Policy Editor. First search for Computer Configuration > Administrative Templates > Windows Components > Windows Defender.
  3. After that once you are at this Group Policy path, search for the setting named “Turn off Windows Defender” and please double click it. To disable Windows Defender, you have to select the “Enabled” option. Afterwards you can click “Apply” and “OK”.
  4. Instantly Windows Defender should be disabled. If it does not work, so you are able to restart the computer and check to see if it is disabled or not.

Method 3: Adding Antimalware Service Executable to Windows Defender Exclusion List.

  1. Press “Ctrl + Shift + Esc” on your keyboard to open the Windows Task Manager. In the list of processes, you are able to see the Antimalware Service Executable process.
  2. Right-click on it and select “Open File Location” to see the full path of the executable. You will look the file MsMpEng highlighted. Click on the address bar and copy the location of this file path.
  3. Hold the “Windows Key and Press I”, then choose “Update and Security”. From the left pane, you have to select Windows Defender and under “Exclusions” dialog, you have to scroll down to click “Add an exclusion”.
  4. Scroll down to click “Exclude a .exe, .com or .scr process”.
  5. The last step, once the pop-up window, you must type “MsMpEng.exe” in the box. Then click OK.

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