Antimalware Service Executable High CPU Usage [FIXED]


On the off chance that you are experiencing the Antimalware Service Executable High CPU Usage issue, this post is explicitly composed to support you. Here, I will direct you on the most proficient method to fix this regular High CPU Usage issue on Windows 10, 8 or 7.

I’ll list and clarify all the working technique to manage this issue.


Windows OS utilizes a great deal of administrations and projects that continue running out of sight to give the best client experience. The Antimalware Service Executable or MsMpEng.exe is a piece of the Windows benefits that run out of sight. This administration is available to continue checking if any malware attempts to attack your PC. It checks records for malware, sorts out framework filters out of sight for hazardous programming and introduces antivirus unequivocal updates from time to time.  It is essentially the principle administration working behind Windows Defender. The Windows Defender is a piece of Microsoft’s client security program. It is naturally actuated when you don’t have a functioning antivirus application.

At the point when Windows Defender is working, the Antimalware Service Executable beginnings playing out a few activities. This offers ascend to the Antimalware Service Executable High CPU Usage issue. It is a typical issue that numerous Windows clients face. You can check it by setting off to the Task Manager, changing to the Details tab, and seeing MsMpEng.exe. You’ll see that the administration is devouring over 90% of CPU. This prompts your PC easing back down, slacking, or in any event, freezing totally.


Knowing to fix this issue is an unquestionable requirement. That is the reason I’m here to support you. I will enlighten you regarding all the working strategies to take care of this issue. After intensive examination and preliminaries, I have discovered the 5 Best Methods to determine this issue. I’ll educate and disclose to you regarding utilizing them to fix this horrible issue.


The easiest method to determine this issue is by impairing the administration. In this way, whenever it begins, it’ll be ordinary and won’t expend high CPU power. Follow these means so as to realize what you have to do here.

  • Press the Windows + R key to trigger the Run discourse box. Type administrations in it and hit Enter. This will take you to the Services window.
  • In the Services window, discover the Windows Defender Antivirus Service and snap on it. This will open the properties of the administration.
  • In the Properties window, set the Startup type to Automatic and snap on the Stop button.
  • At last, click on Apply and afterward Ok to spare your work.

That is it. This will quickly tackle the high CPU use issue. Nonetheless, this may not fill in as a changeless answer for some clients. All things considered, you should attempt the following technique too.


On the off chance that the difficult continues enduring, at that point you’ll need to kill the Windows Defender for quite a while. In any case, I would unequivocally suggest that you turn it on again as you ought to never bargain with the security. Follow these means so as to cripple Windows Defender and fix the issue.

  • Press and hold the Windows + I key to trigger the Settings application.
  • Presently turn off the Real-time security switch. Next, go to the Update and Security segment.
  • Here, click on Windows Defender from the left side sheet. At that point, click on Open Windows Defender Security Center from the correct side sheet.
  • Presently click on Virus and Threat Protection in the following window.
  • Next, click on Virus and Threat Protection settings.
  • Next, cripple Real-time security. You can likewise decide to debilitate different alternatives present on this page also.

That is it. This will tackle the issue for you. Be that as it may, you ought not do this in the event that you don’t have a decent antivirus working for you.


Adding Antimalware Service to the Windows Defender avoidance list is a decent method to manage this issue. It is one of the most exact techniques accessible. Adhere to the guidelines composed beneath to comprehend what you have to do.

  • Press and hold the Windows + I key to trigger the Settings application.
  • Presently go to the Update and Security segment.
  • Here, click on Windows Defender from the left side sheet. At that point, click on Add a rejection from the correct side sheet present under the Exclusion area.
  • Presently look down and click on  Exclude an .exe, .com or .scr process.
  • Next, type MsMpEng.exe in it and afterward click on OK to spare the changes.

That is it. You have now added the Antimalware administration to the rejection rundown of Windows Defender. In this way, it will quit working consistently and causing destruction on your PC.


You can likewise utilize the Command Prompt to debilitate Windows Defender on your PC. This will assist you with resolving the irritating issue. The procedure is basic and compelling. Follow the means referenced underneath so as to take care of the issue.

  • Press and hold the Windows + X key to get to the Power client menu. Select Command Prompt (Admin) from the menu to open the Command Prompt window. Make a point to pick administrator benefits as you’ll require them to would what you like to.
  • In the Command Prompt window, reorder the accompanying order and hit Enter on the console
  • REG ADD “hklm\software\policies\microsoft\windows protector”/v DisableAntiSpyware/t REG_DWORD/d 1/f
  • Restart your PC.

This technique is known to comprehend the issue for some clients. You can check out it too.


Perhaps the least difficult approaches to take care of this issue is by utilizing acceptable outsider antivirus programming on your PC. The Windows Defender won’t cooperate with the outsider antivirus thus the Antimalware administration likewise won’t work. In the event that it won’t work, it won’t cause high CPU use. Along these lines you can take care of the issue without playing with your security.

Along these lines, simply find, introduce, and initiate a decent outsider antivirus programming on your PC. Picking the privilege antivirus is the key here. A decent antivirus ought to have the option to routinely examine and safeguard your PC against a wide range of dangers. Likewise, it ought to consistently keep the infection definitions refreshed.


That is in support of this post. You presently comprehend what the Antimalware Service Executable High CPU use issue is and how to determine it. Along these lines, at whatever point you’ll confront it later on, you won’t alarm. Tackling the difficult will likewise reestablish the speed and execution of your PC. You can likewise visit the Microsoft string identified with the issue. For any inquiries, don’t hesitate to visit the remark segment and ask me. I’ll attempt to react very soon.