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 ...

Fix high memory usage caused by Antimalware Service Executable on Windows 11 with easy steps like disabling real-time protection, removing pirated apps, and more.

If you've noticed a process on your PC called Antimalware Service Executable and wondered what it's for and whether you can turn it off, wonder no longer.