About 50,600 results
Open links in new tab
  1. antimalware service executable high cpu usage - Microsoft Q&A

    Jul 2, 2025 · Regarding Windows Antimalware Service Executable, you can use Group Policy (available in Windows Pro or higher editions) to limit its CPU usage: The Antimalware Service Executable is a …

  2. High CPU usage because of Antimalware Service Executable

    Jul 5, 2019 · I don't know why but Antimalware Service Executable is using 80% if my CPU. I did anything to try to stop it but it didn't work. Stopped the windows defender, adding the file to the …

  3. High CPU usage because of Antimalware Service Executable

    Mar 21, 2025 · Hi, Prasanth this side I have using Acer predator helios 300 (PH315-51) while i bhought it was running in windows 10 now it has updated to windows 11 it was good after updating but from …

  4. Antimalware Service Excutable power usage very high

    Feb 9, 2024 · I understand the high power usage and fan noise issues you're experiencing due to the Antimalware Service Executable. This process is part of Windows Defender, Microsoft's built-in …

  5. High CPU Usage by Antimalware Service Executable on Windows …

    May 1, 2024 · High CPU usage by the Antimalware Service Executable can be frustrating. Let’s explore some potential solutions to address this issue: 1.Perform a Clean Boot: A clean boot starts your …

  6. Defender / antimalware service executable, hohe Last auf CPU, RAM …

    Jun 5, 2025 · Ich bin auf ein seltsames Problem gestoßen, das bis bisher noch nicht hatte. Nachdem ich einen Vollscan durchlaufen lasse, bleibt die CPU-Last auch danach konstant bei 15-20% stehen. …

  7. High CPU usage of Windows Defender (Antimalware Service Executable ...

    Dec 29, 2022 · The CPU usage of the Antimalware Service Executable process is always 50-80% when connected to my home (wireless LAN) or public network (e.g. Free Wifi) . *1 Usage rate is when virus …

  8. High CPU from scanning full scan (Antimalware Service Executable) in ...

    May 26, 2025 · Hello, just recently, a full scan increases the cpu load to 100%. I don't know why. System info is ryzen 9 9900x, gpu 4080s, 32 gigs ram ddr5. Is this normal? Or is this a problem?

  9. Troubleshoot performance issues - Microsoft Defender for Endpoint

    Oct 20, 2025 · If your system is having high CPU usage or performance issues related to the Microsoft Defender Antivirus (Anti-malware Service Executable, MsMpEng.exe, Microsoft Defender Antivirus). …

  10. Troubleshoot Microsoft Defender Antivirus performance issues with ...

    Mar 20, 2025 · Then, run the Microsoft Defender Antivirus Performance Analyzer. This tool will help identify the cause of high CPU usage in Microsoft Defender Antivirus, whether it's the Antimalware …