I just noticed on my mom's computer that some "MsMpEng.exe" process (labeled "Antimalware Service Executable" and located under "C Program Files\Microsoft Security Client\") is consuming 100% of CPU.
Is your Windows 11 PC running slower than usual, with the Task Manager showing Antimalware Service Executable spiking your CPU usage to 100%? You're not alone—this common culprit, also known as ...
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