Fix: Antimalware Service Executable High Memory
Fortunately, Microsoft pushed a patch update that fixed the mpengine.dll file in Security Intelligence update version 1.387.695.0 on April 4, 2023. You can
Antivirus Service Group Policy Editor Antimalware Service Executable High Memory Antimalware Service Executable Task Scheduler Library Microsoft Windows Windows Defender
Source: technewstoday.com