Video Showing How to Fix High CPU Usage by MsMpEng.exe on Windows: NOTE: Before trying to resolve the MsMpEng.exe high CPU usage problem, ensure that you have no other antivirus program on your computer. Read the article below to find the solution that works for you. This guide demonstrates how to deal with high CPU usage when the MsMpEng.exe process is running and how to reduce it. It also takes steps to prevent spyware infections by searching the system for known worms and trojan programs.
If any suspicious items are found, it can quarantine or remove them.
MsMpEng.exe is a core process of Microsoft Defender that scans downloaded files for spyware. One of these processes is MsMpEng.exe, and you may notice it using a lot of your CPU's processing power. However, some applications/programs and system processes may use an unjustifiable amount of your CPU, RAM, or Disk resources. Most applications don't use more than 50% of the CPU's power for an extended period. This article is dedicated to helping you fix this issue. MsMpEng.exe is a core process of Microsoft Defender that may sometimes cause high CPU and Disk Usage. How to Fix High CPU Usage by the MsMpEng.exe Process on Windows 10
