The Antimalware Service Executable, also known as MsMpEng.exe, is a critical component of Windows Defender that runs in the background to protect your system from malware and other security threats.

Various factors can lead to high or excessive usage of system resources for the SearchFilterHost.exe file, as detailed below: The SearchFilterHost.exe file is generally stored in the ...

High CPU usage can significantly slow down your computer, causing frustration and impacting productivity. This issue can arise from various sources, including background processes, malware, and system ...

To fix high memory usage by Antimalware Service Executable on Windows 11, try turning off real-time protection, uninstalling pirated apps, scanning for malware, rescheduling Windows Defender scans, or ...

High usage of the CPU often leads to overheating or excessive fan noise, which ultimately leads to poor computer performance, including program freezes, lags, and other problems. Although any program ...

You can now more accurately manage your tasks. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Updated March 19, 2025: Microsoft has now put the ...