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Then press Win R from keyboard, type regedit.exe and click OK button. * The next step is to disable Windows Defender in the Settings app. * First install some other antivirus program. * One quick way to fix the issue is to make a reboot. It seems to be bugs and here are some tips to get rid of that. When I left my Windows 10 to idle, the Windows Defender loads all available memory and CPU. The issue happens on the PC running Windows 10/8.1 with the latest updates. It just reduces the system’s speed and eats up as much physical memory and virtual memory. Within the Task Manager, the Antimalware Service Executable msmpeng.exe process uses huge amounts of ram and CPU usage. It usually runs in the background and regularly scans for any suspicious virus. It is a core process of Windows Defender, an anti-spyware utility designed by Microsoft. Sometimes the tablet becomes unusable and the applications keeps crashing with out of memory errors. MsMpEng.exe, also known as antimalware service executable, is a built-in antivirus, anti-malware, and spyware software in Windows 10/11.
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Everything worked fine since the recent updates version 1803. Â I also set to Limut CPU usage.I have never installed third-part security program in Windows 10 Pro on my Surface Pro 3. Â We mainly want to tell MSSE that we only want to scan if the computer is not in use. Â I have since found that, in the newer version of Microsoft Security Essentials, there are some options that have also helped. That post says to exclude some directories from your scanning. I had an original post here which may solve your issue as well: (extra large amounts of memory and cpu time may even be 100%) Â From time to time I notice some weird issues on my client computers, where MsMpEng.exe ( Antimalware service executable) is using way too many and high resources and cpu time. It just works, and does its job quite well.
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I generally do not have any issues with Microsoft Security Essentials. MsMpEng.exe – Antimalware service executable Find DisableAntiSpyware, double click it and change the value to 1. In the Registry Editor, go to HKEYLOCALMACHINE\SOFTWARE\Policies\Microsoft\Windows Defender. Februin Antivirus / Security / Windows 7 / Windows XP tagged Antivirus / Security / Windows 7 / Windows XP by Greg Press the Windows R, type regedit click OK or hit Enter to open the Windows Registry.
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