The Antimalware Service Executable process has a significant function in the Windows Defender Service which comes bundled with Windows 10 (and, regardless of the similarities in name, is entirely unrelated to Emsisoft Anti-Malware!). But it’s also notorious for consuming a lot more than its fair share of CPU processing capacity, and may even single-handedly lower your computer’s rate to a glacial crawl.
If you are a Windows Defender user and also have seen high CPU usage for long amounts of time, you will be very happy to know that the issue can easily be solved.
In this guide, we have put together a couple of straightforward steps that you may follow to stop antimalware service executable high cpu windows 10 from hogging your system’s resources and keep your system running smoothly.
What’s the msmpeng.exe Antimalware Service Executable ?
Can you use Windows Defender to protect your computer? If this is the case, open the Windows Task Manager (Ctrl + Shift + Esc or Start Menu > Task Manager), scroll through the listing of desktop processes, and you’ll locate a process named Antimalware Service Executable and its corresponding file msmpeng.exe.
This process enables Windows Defender to constantly track your computer for possible dangers and supply real-time protection from malware and cyberattacks. At precisely the exact same time, but it may also be the source of high CPU usage.
The other Windows Defender attribute which could possibly be responsible for slowing down your system is its own Total Scan, which plays an extensive check of all files onto your personal computer. Complete Scan depends heavily upon the CPU and isn’t reluctant to use whatever tools your system has available; as a consequence, you might experience lag, flaws, hanging along with other system disruptions if it’s running.
Although it’s standard for antivirus programs to swallow system resources when conducting a scan, Windows Defender is much greedier than many. It’s known to use excessive CPU for longer intervals of time and execute scans directly when you are waking the computer to send an email or assess a web site rapidly.
Though this may be frustrating, it is vital that you don’t disable Windows Defender without installing yet another IT security solution — after all, it might be the one thing which stands between your computer and the poor guys! Allow the program to does its job, solve any dangers, and follow these steps to prevent the issue from occurring again:
Repair #1: Change Windows Defender’s scheduling Choices
For most individuals, the large memory usage due to Antimalware Service Executable generally happens when Windows Defender is running a full scan. We can cure this by scheduling the scans to happen at some time when you are not as inclined to feel that the drain onto your CPU.
- Open the Start menu, then type”task scheduler” and click on the very best result to start the program.
- From the navigation pane on the left, double click Task Scheduler Library. Proceed to expand these folders and browse to the next destination: Library/Microsoft/Windows/ / Windows Defender.
- When you’ve opened the Windows Defender folder, then double click Windows Defender Scheduled Scan, found in the center pane.
- Click on the Conditions tab, uncheck all of the options and click OK. This may clean your scheduled scans.
- To safeguard your computer, it’s very important to schedule some fresh scans. However, we can accomplish it in a means that will lower the influence on your system’s functionality. To accomplish this, double click Windows Defender Scheduled Scan, pick the Triggers tab, and then click New.
- Produce a new scan program which works for your requirements, choosing options that attack the balance between protection and system efficacy. As a guideline advocate (at minimum) weekly evaluations in a time when you are going to be unlikely to observe that the increased CPU usage.
- Repeat the process for the three remaining services (Windows Defender Cache Maintenance, Windows Defender Cleanup, Windows Defender Verification) located from the Library/Microsoft/Windows/ / Windows Defender folder.
Repair #2: Insert Antimalware Service Executable into Windows Defender’s exclusion listing
Throughout its scans, Windows Defender assesses every file in your computer — such as itself. This may sometimes lead to some interesting interactions and is a frequent source of system lag. To stop this from occurring, you may teach Windows Defender to bypass itself if doing a system scan.
- Press Ctrl + Shift + Esc to start Windows Task Manager.
- From the set of processes, hunt for Antimalware Service Executable. Right-click on the process and choose Open File Location.
- From the address bar, you will realize the complete route of Antimalware Service Executable. Click on the address bar and copy the complete path.
- Open the Start menu, then type”windows defender” and click on the very best result to start the Windows Defender Security Center.
- Click Virus & hazard protection, then on Virus & hazard protection preferences.
- Scroll down till”Exclusions” and click Insert or eliminate exceptions. From the following screen, click Add an exception, choose Folder and paste the route to Antimalware Service Executable (MsMpEng.exe) from the address bar. Finally, click Open, and the Folder is now excluded from the scanning.