Antimalware Service Executable is the title of the method MsMpEng (MsMpEng.exe) used by the Windows Defender system. The service associated with this program may be the Windows Defender Service.
Both most frequent reason behind it to be consuming high CPU usage would be the real-time characteristic which is constantly checking records, connections along with other related purposes in real time, which can be what it is said to be doing.
Antimalware Service Executable is one of the important Windows service in your Windows Operating system. This windows 10 error can be solved with the help of some easy solutions that we are going to mention in this article.
The second reason is the Total Scan function which may be reading all documents, once the computer sometimes wakes up from rest or when it is attached to a system, or when it is planned to operate daily. The touch to comprehend here is that when it is doing a full check, your system will encounter consistent lagging, hanging and late access/response from your input/communications with the program since the CPU is Hijacked by Defender.
However, Total SCAN must only be done once in awhile and never every day, what I’ve observed with most customers is the fact that they’ve appointed the scan function to operate once the computer gets up from sleep, or when it’s connected to circle, or if the scan is planned to run daily. The reason behind the high-load on Computer and RAM is the antivirus scanning, which runs in the background and starts from the scheduler at night for virus scan, defragmentation, backups etc.
The Antimalware Service Executable can be a background process within Windows that handles Windows Defender. It’s existed since Windows 7 and should work quietly in the background. So gently that you just shouldn’t even know it’s there. Unfortunately, it’s a tendency to take control when it shouldn’t. This leads to something up to 80% CPU utilization. If your Antimalware Company Executable is producing high CPU usage, here is how to repair it.
Also read: Windows 10 Freezes
As stated, Antimalware Service Executable is a part of Windows Defender. It’s the aspect that delivers Real-Time Defense and monitors your personal computer for nefarious code or whatever can do it harm. It typically triggers by using your network card or plug in a USB drive because the real time aspect must work quickly.
What should occur is that the Antimalware Service Executable sounds the moment your computer enters an idle state. Then, whenever you do something to bring it out of bored, the assistance must end and wait before the next idle state. Sometimes, this method goes awry and doesn’t appropriately recognize when the computer isn’t any longer idle. Which is where high CPU usage occurs.
Antimalware Service Executable is truly a background process work by your OS Windows Defense which will usually be pre-installed in every latest window Os as well as in fact, Windows Defender is a good utility tool method which helps our operating system to guard against spam pop-ups, sluggish performance, security dangers caused by spyware plus some different sorts of malware too.
Also Check: The Default Gateway Is Not Available
Windows Defender offers a Realtime Safety function, and that’s the main reason for this problem for generating that much system application, it occurs just as a result of that element who consistently monitor your entire system’s process to make it filter against these useless posts and by doing that it helps your opponent to consider the fast action against those Spywares, right after when it finds.
The main function of this software is to eliminate most of these strings by scanning all of your running system’s active sites. Therefore, whatever you’re doing, this issue can happen at the center of anything.
Change the Antimalware Service Executable Scan Properties
The simplest way to stop Antimalware Service Executable hogging your CPU is to change how it works.
- Navigate to Control Panel, Administrative Tools, and Task Scheduler.
- Navigate to the Library in the left pane, then Microsoft, Windows, Windows Defender.
- Highlight ‘Windows Defender Scheduled Scan’ in the center panel and click
- Properties in the lower right panel.
- Uncheck any boxes that are enabled in the window that appears. You should see
- Start the task only if the computer is idle for: Start the task only if the computer is on AC power and other options
- Some or all of them will be selectable.
- This method should stop the scheduled scan and error Service Host Local System.
Fix 2: Change Windows Defender’s schedule
- Open Run dialog box and type taskschd.msc in the box and press Enter.
- Double-click on Task Scheduler Library > Microsoft > Windows.
- Scroll down to find and double-click on Windows Defender under Windows dialog.
Then double-click on Windows Defender Scheduled Scan.
- On General pane of the pop-up window, uncheck Run with highest privileges.
- Click Conditions pane, uncheck all the items in this pane.
- Click OK.
- With the steps above, Antimalware Service Executable Windows 7 error should be fixed now.