
The main reason that antimalware service executable uses too much CPU is that it runs constantly in the background. Why does Antimalware Service Executable use a lot of CPU? When an antimalware service executable detects a virus or other malicious attacks, it deletes them or quarantines them. What is Antimalware Service Executable?Īntimalware service executable is a Windows Security process that executes real-time protection against malware.Īlso known as msmpeng.exe, antimalware service executable runs in the background so it can scan files and programs from time to time. In this guide, I will show you what antimalware service executable is, why it uses so much CPU, and how you can optimize your Windows 10 computer to make sure it doesn't use too much CPU.

Antimalware service executable is a component of Windows Security that runs in the background.īut sometimes antimalware service executable can impact Windows 10 computers negatively by using too much CPU.
