Steps to Solve Antimalware Service Executable High Memory Usage

Antimalware Service Executable is a component of Windows Security that executes real-time protection against malware. It is also known as msmpeng.exe and runs in the background so it can scan files and programs from time to time. However, sometimes Antimalware Service Executable can impact Windows 10 and 11 computers negatively by using too much CPU and memory, leading to a slow, laggy user experience. In this article, we will provide some facts about Antimalware Service Executable high memory usage, steps to solve it, and some related questions and their answers.

Facts

Antimalware Service Executable is a core part of Windows Security that helps protect your PC against malware threats. It continually scans files and programs on your PC in the background and immediately deletes or quarantines any malicious files or programs it finds. However, sometimes Antimalware Service Executable can use too much CPU and memory, leading to a slow, laggy user experience. This issue can occur due to various reasons, such as outdated or corrupted drivers, conflicting software, or malware infections.

Steps to solve Antimalware Service Executable high memory usage

Here are some steps to solve Antimalware Service Executable high memory usage:

  1. Run a malware scan using reputable antivirus software.
  2. Update your antivirus software and run a full system scan.
  3. Disable Windows Defender temporarily and check if the issue persists.
  4. Exclude certain files or folders from Windows Defender scanning.
  5. Disable Windows Defender permanently and install a third-party antivirus software.
  6. Disable Windows Defender using the Group Policy Editor.

Related questions and answers

Q. What is Antimalware Service Executable?

A. Antimalware Service Executable is a component of Windows Security that executes real-time protection against malware. It runs in the background so it can scan files and programs from time to time.

Q. Why does Antimalware Service Executable use so much memory?

A. Antimalware Service Executable can use so much memory due to various reasons, such as outdated or corrupted drivers, conflicting software, or malware infections.

Q. Can I disable Antimalware Service Executable?

A. Yes, you can disable Antimalware Service Executable temporarily or permanently. However, it is not recommended to disable it permanently as it can leave your PC vulnerable to malware threats.

Conclusion

Antimalware Service Executable is a core part of Windows Security that helps protect your PC against malware threats. However, sometimes it can use too much CPU and memory, leading to a slow, laggy user experience. To solve this issue, you can run a malware scan, update your antivirus software, disable Windows Defender temporarily, exclude certain files or folders from Windows Defender scanning, disable Windows Defender permanently and install a third-party antivirus software, or disable Windows Defender using the Group Policy Editor. By following these steps and ensuring that your antivirus software is up to date, you can help protect your PC from malware threats while maintaining optimal performance.