The Antimalware Service Executable, also known as MsMpEng.exe, is a critical component of Windows Defender that runs in the background to protect your system from malware and other security threats.

What is the Antimalware Service Executable process? The Antimalware Service Executable (its file name is MsMpEng.exe) process is Microsoft Defender's background tool that is responsible for scanning ...

【本文由小黑盒作者@九点半上网于08月10日发布，转载请标明出处！】 最近是不是总觉得win11莫名卡顿，风扇呼呼转，一打开任务管理器，发现“Antimalware Service Executable”这个进程占用了大量系统资源？别担心，今天就手把手教你优化它，让电脑重回流畅！

The Antimalware Service Executable is a program that runs in the background on your Windows 10/11 PC to protect the computer from viruses and other threats. Sometimes it starts to consume too much ...

I just noticed on my mom's computer that some "MsMpEng.exe" process (labeled "Antimalware Service Executable" and located under "C Program Files\Microsoft Security Client\") is consuming 100% of CPU.