Jul 5, 2019 · Try adding Antimalware Service Executable (MsMpEng.exe) to exclusion list, see if it helps: Open Microsoft/Windows Defender. Click on Virus & threat protection > Virus & threat protection settings.

Jan 16, 2022 · I became aware of high CPU usage for "Antimalware Service Executable > Microsoft Defender Antivirus Service" (from 40-70% of CPU usage at any given time). I read online this could be fixed by turning off Windows Defender (I have …

Dec 23, 2024 · Especially if some hardware has poor driver compatibility, it can use up CPU via ntoskrnl.exe. If you notice high latency on a specific device, you can temporarily disable the device (in the device manager) to see if the load decreases.

Jul 18, 2023 · In most cases, msmpeng.exe is dealing with a situation when it reports high CPU usage. It could be an active scan or, in some cases, it could be dealing with malware. If you want to make sure your PC is malware free, you can run your own antivirus scan.

Jan 15, 2025 · This section introduces the scenarios of different processes that use high CPU usage. Uniquely named singular Microsoft process. Collect a performance monitor log. Use a 1-second to 5-second snapshot interval. Collect a Windows Performance Recorder (WPR) log while high CPU usage is occurring.

Feb 26, 2025 · SysInternals is an advanced system utility that can be used to identify the driver that is causing high CPU usage in Windows 11/10. Run the program as an administrator and locate the System in...

May 6, 2022 · Download and run the Windows Process Explorer (it's the first link that comes up when you Google it) and see which file is using up all your power. Then open up Task Manger and you'll see it mysteriously shut down. That .exe will be the culprit, but they often have multiple .exe's that will install that file if you delete it.

The Antimalware Service Executable (MsMpEng.exe) process tracks your activities and keeps the attacks or viruses away from your computer. Continuous scanning increases the CPU and memory usage of your computer.

Jan 3, 2025 · Windows 11 has a dedicated troubleshooter to help fix Windows Search issues on your system. In most cases, the troubleshooter should help identify and solve background issues which should reduce the overall disk usage of Windows Search. Use …

Jan 30, 2023 · Here are fixes for high CPU usage by Windows Search Indexer and Anti Malware Service executable in Windows 11 22h2: https://www.getdroidtips.com/windows-search-hig... https://windowsreport.com/fix-search-indexer-hi...