Install any of these antivirus on your PC. Here are some of the Best Free Antivirus Software for Windows 10. One of the methods to stop this service from affecting your PC’s performance is by running a third-party Antivirus software. This is reason behind MsMPEng.exe high CPU usage. While performing timely scans in your PC, the Windows Defender may get stuck due to certain issues.

The Windows Defender in your PC is assigned the task of protecting it from threats. Solution 4: Try Third-Party Antivirus Software The Antimalware Service Executable high CPU usage issue won’t bother you anymore. Make a right click on each of the tasks and select the Disable option.Īfter applying the changes, close down the Task Scheduler window. Step 3: Now, go to the top middle panel where you will see four Windows Defender tasks. Go to the left most panel and navigate to the following location: Task Scheduler Library > Microsoft > Windows > Windows Defender Step 2: You will see an array of panels in the Task Scheduler window that opens.

Here, type schedule, then from the search results select Task Scheduler. Step 1: Press Win + S on your keyboard to open the Windows Search panel. For this, you will need to make changes in the Task Scheduler. If you do not want the Antimalware Service Executable service bothering you with high CPU usage, you can disable its scheduling. Windows Defender is scheduled to carry out scans on your PC after regular time intervals. Solution 3: Change Windows Defender Scheduling After the restart, check whether the MsMPEng.exe high CPU usage issue is still bothering you. Now, Click on manage settings under Virus & Threat protection settings.Īfter making this change, exit the Settings app and restart your PC.

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