Top 3 Ways To Resolve The Antimalware Service Executable High CPU Issue

The antimalware service executable process performs a crucial role in the Windows Defender service which comes with the Windows 10 Operating System. In case you are noticing high CPU usage on the Windows 10 system for a long span of time, then you need to fix it soon. Here, in this article, we are going to discuss some of the most effective hacks to resolve Antimalware Service Executable High CPU.

Effective Hacks to Resolve the Antimalware Service Executable High CPU Issue

Usually, this annoying issue arises because of plenty of reasons. Thus, you will find various types of fixes to eradicate this Antimalware service executable high disk error. Here, in this article, we are about to discuss some of the easiest troubleshooting ways by which you can easily diagnose and fix this issue. Thus, to resolve this error, follow the ways given below.

Way 1: Change the Windows Defender’s Scheduling Options

This is the most fundamental troubleshooting way for Antimalware service executable high CPU issue. This issue typically occurs whenever the Windows Defender is running a full scan on the system.

So, change the Windows Defender’s scheduling options with these steps:

1. At first, go to the Start menu of the system.
2. After that, you need to press the Windows key and R key together. This process will invoke the Run Dialog Box to proceed.
3. Go to the Run Dialog Box and write ‘taskschd.msc’. After that, you need to tap on OK. Alternatively, you can press Enter.
4. Tap on the first result to launch the particular program.
5. Now, you need to double-click on the Task Scheduler Library from the left side of the navigation panel.
6. After that, expand these folders. Navigate to the subsequent address: Library/Microsoft/Windows/Windows Defender.
7. Next, you need to double-click on the Windows Defender Scheduled scan option.
8. Now, hit on the Conditions tab. You need to untick all the checkboxes and tap on the OK button. This complete process will remove your scheduled scans.

Additional Steps

1. To defend the system, it is crucial to register some new scans. To do it, double-click on the Windows Defender Scheduled Scan. After that, you need to choose the Triggers tab and hit on the New option.
2. Create a new scan schedule which satisfies your requirements. We advise (at minimum) weekly scans.
3. After that, you need to repeat the entire procedure for the three remaining services. The services are Windows Defender Cleanup, Windows Defender Cache Maintenance, and Windows Defender Verification. This three remaining services will be found in the Library/Microsoft/Windows/Windows Defender folder.
4. Once all the above-described steps are complete, you need to restart the system.
5. Finally, you need to check the system to verify that the issue is resolved or not.

Way 2: Add Antimalware Service Executable to Windows Defender’s Exclusion List

In order to fix it, you can easily notify the Windows Defender to skip itself from the system scanning process. This entire process can resolve the Antimalware service executable high CPU error within a flicker of time. The steps are as follows:

1. At first, you need to press down the Ctrl + Shift + Esc keys to open the Task Manager on the system.
2. After that, you need to search for Antimalware Service Executable under the available list of processes. Next, tap on the process and choose the Open File Location.
3. Now, you will get the full path of the Antimalware Service Executable in the address bar. After that, you need to tap on the Address Bar to proceed further. Next, copy the full path of the Antimalware Service Executable.
4. Press and hold down the Windows logo key + R key. This process will invoke the Run Dialog Box.
5. Write ‘windows defender’ in the Run Dialog Box and tap on the OK button.
6. Tap on the top result to launch the Windows Defender Security Center.
7. After that, tap on the Virus & threat protection option. Then, select Virus and threat protection settings.
8. Now, you need to Scroll down and find ‘Exclusions’. Next, tap on Remove or Add exclusions. Click on the Add an exclusion in the next window.
9. After that, you need to choose the Folder and paste the path to the Antimalware Service Executable (MsMpEng.exe) in the address bar.
10. Lastly, tap on the Open option and the folder will now be omitted from the scanning process.
11. Once all the above-stated steps are complete, you need to restart the system.

Finally, verify if the Windows Defender error is resolved or not. In case the issue still persists, move to the next troubleshooting method.

Way 3: Turning Off the Windows Defender

Turning off the Windows Defender can assist to resolve this error. However, you need to install another antivirus application on the system. We will be utilizing the Local Group Policy Editor. So, it works only for the Pro Editions of Windows 10 Operating System. Alternatively, you can use the Registry Tweak to do the same.

Using the Local Group Policy Editor of the System

To do it, follow the easy steps:

1. Press Windows key + R key to invoke the Run Dialog Box.
2. Write ‘gpedit.msc’ in the Run Dialog Box. After that, tap on OK or press Enter. This process will open the Local Group Policy Editor on the system.
3. After that, you need to navigate to the System’s Configuration.
4. Next, you need to tap on the Administrative Templates from the System’s Configuration option.
5. Now, tap on the Windows Components option under the Administrative Templates option.
6. Next, you need to choose the Windows Defender option from the Windows Components option.
7. Now, you need to look for ‘Turn off Windows Defender’ in the Local Group Policy Editor. After that, double-click on the Turn off Windows Defender settings. Choose the Enabled option to Turn off Windows Defender.
8. Next, you need to tap on the Apply button followed by OK.
9. Finally, restart the system and check if it is turned off.

Using the Registry

The steps are as follows:

1. First, open Run Dialog Box like the previous method.
2. Go to the Run Dialog Box, write ‘regedit’ and tap on the OK button. This process will open the Windows Registry.
3. Now, you need to navigate to ‘HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender’ in the Windows Registry Editor.
4. In case you see a registry entry which is titled as DisableAntiSpyware, then double-click on the ‘DisableAntiSpyware’ registry entry to edit it. Next, change the value of the ‘DisableAntiSpyware’ registry entry to 1.
5. Once all the above-described steps are complete, you need to restart the system.

Wrapping Up

The above-stated troubleshooting ways are easy and effective. Thus, try the above-described ways and see which one is giving you the ultimate troubleshooting solution in no time. In case you face any problem while executing the hacks, then you can get back to us through the comment section.