Antimalware Service Executable: What Is The Best Solution?

Is your PC running slow? Is it taking too long to upload files, start programs, and complete normal tasks? Are you experiencing frequent Windows crashes or freezes? If so, then your CPU may be overburdened with Msmpeng.exe. program, also known as Antimalware Service Executable. This program uses a lot of resources in your system, making it incapable of running other operations smoothly. You must be confused about what it is all about! What is this strangely named program doing on your system? Do not stress your nerves over this! This is not a new entity. It is a part of your Windows security system that defends your device from malicious programs. Let’s break this topic bit by bit so that you can understand it thoroughly and find the right way to fix the problems you are facing on your PC.

Written by admin
Published on November 21, 2023

What Is Antimalware Service Executable?

Antimalware Service Executable, also known as MsMpEng.exe, is an in-built real-time malware protection tool in the Microsoft Defender Antivirus. MsMpEng stands for Microsoft Malware Protection Engine. This tool actively scans your computer, files, and all the running programs to detect malicious codes, viruses, and malware traces on your system. MsMpEng continuously runs in the background, along with other software and applications. It keeps an eye on the behavior of your device and the files stored in it. If any virus, bug, or suspicious program infiltrates your device or infects any part of it, the Microsoft Malware Protection Engine detects the error immediately. Once the detection is done, the Antimalware Service Executable decides whether to delete or quarantine the malicious and scanned files. So, Antimalware Service Executable is a security program on your Windows device.

How Does MsMpEng Increase CPU Disk Usage?

MsMpEng is a resource-intensive program. When it runs its operations, your system becomes slow and unresponsive to your commands. As a result, you may experience unnecessary freezes and glitches while you are between work. So, what are these operations and activities that slow down your system and increase CPU Disk Usage? Let’s have a look at them.

Scanning

Scanning is a real-time protection tool that is a built-in component in the Windows antivirus system. It scans all the files, folders, software, and applications in real-time. This tool actively runs in the background to detect and identify hidden threats. In this process, this tool scans every inch of your PC, along with data and the software running inside the device, one by one. It is a highly resource-intensive process that leads to the increased usage of CPU memory, data, and operating systems.

Full System Scan

A full system scan involves the process of analyzing, filtering, and inspecting all the data and linked hardware on a device. This is a long process that takes a lot of time and a large amount of resources on your computer. It includes various components such as drive memory, central process unit engines, and resources. When these many activities occur at the same time on your device, it automatically overburdens your CPU and increases hard drive (HDD) and solid-state drive (SSD) work to a great extent.

Definition Updates

Cybercriminals create new malware and viruses all the time and launch them on popular online platforms. When a user visits such infected sites, the viruses infiltrate his digital devices using networks. To deal with these new cyber threats, antivirus companies add these new malicious definitions into their malware database. After that, these are released as software updates on the official channels.

Microsoft antivirus services also follow this same process to provide solutions to new cyber threats. When it is done Windows security software in your system downloads new updates to enhance its virus definition database to deal with the latest malware threats. The whole process is highly resource-intensive, which leads to increased disk usage.

Different Types Of Files

There are different types of files on your system, such as folders, temp files, and cached data. Scanning all these files and folders for the MsMpEng will take too long. To complete this process, Antimalware Service Executable utilizes all your PC resources. Sometimes, the defender starts scanning its own folder. In this condition, it may face conflict and be difficult to complete the process. Additionally, low hardware compatibility or unfulfilled operating system requirements make the process all the more difficult to manage all components seamlessly. A low CPU version cannot manage to inhabit and run an advanced and heavily built security program. When these conflicting elements are enforced on your device, the hard drive (HDD) and solid-state drive (SSD) work will skyrocket.

How To Fix High CPU Usage Issues in Windows Device?

Schedule Scans

Windows Defender is a useful tool that provides your system with adequate protection from deadly viruses and malware attacks. It secures your data and privacy from malicious trackers and spyware using real-time protection features. It works in the background and scans the overall device to hunt down the viruses. But sometimes, it may run unnecessary analysis that may increase your drive usage. To deal with this issue, you should schedule system scans for a time when your device is not in use. When all the programs are down, It will allow hassle-free malware search for defenders without increasing CPU usage.

How Can You Schedule Scans? Here Are Simple Steps:

Search the Task Scheduler using your start menu.
Double-click on the Task Scheduler Library.
Go to the library> Microsoft> and Windows Defender.
Select and double-click Windows Defender Scheduled Scan.
Uncheck all the options given under the condition tab.
Then click OK. ( it will disable Windows from scanning your PC on its own.)
Now, Select Windows Defender Scheduled Scan>trigger>new.
You can select the time for setting up the scan.
Make sure that the scan is enabled after this process.

By configuring this setting, you can enable your device security system to scan viruses on the scheduled time. Once you have completed this process, make sure you repeat it with other Windows programs such as Defender Cleanup, verification, cache maintenance, etc. All these tools are also available in the same folder: library> Microsoft> Windows Defender.

Disable Windows Defender scanning its own folder

This configuration can save your system from lots of complex processes and resource-intensive operations to scrutinize its own algorithms. It will lessen the Central Process Unit burden and ease the smooth running of all the operating systems. Here is the process how you can do it:

Click on the Start Button or Press the WIN key on the keyboard
Open the Settings app
Choose “Update and Security” from the list.
Go to “Windows Security” and click on “Virus and threat protection.”
Click on the “Manage Settings” link under “Virus and threat protection”.
Scroll down to “Exclusions”
Under “Exclusions,” click the “Add or remove exclusions” link.
Click on “Add An Exclusion,” then select the “Folder.”
Find “C:\Program Files\Windows Defender” by pasting it into the folder search bar and then clicking on “Select Folder.”
Click “Yes” on the massive modal that appears.
Congratulations, you have successfully added the Windows Defender folder to the exclusion folder.

Check Your Computer For Malware

Malware can interrupt with the operating systems, tampering files and programs. These processes and modifications can be new to the operating system. Malicious programs overburden your computer with unnecessary operation, occupying so many resources at the same time. Therefore, you need to hunt down infection and eliminate it from your device as soon as possible. Here is how you do it:

Download and install antivirus software

The most important thing in dealing with malware infection is to get a reliable antivirus solution. It detects and eliminates all the complex virus threats without compromising system performance. A reliable and smart computer security software consists of lightweight design and advanced tools for comprehensive cybersecurity and PC operation management. It fine-tunes PC programs and arranges them in a way that leads to higher PC performance.

Run a full system scan

Once you have downloaded the antivirus software, run a full virus system scan to detect malicious content and apps to clean your computer. Its deep cleaning features will clear up drive space by deleting useless data, such as temporary files and cached data. If your device has any malicious program, the security software will hunt it down. It quarantines the infected files and folders immediately and disables the program temporarily. Once suspicious programs are confirmed to be malware, the antivirus software eliminates them without damaging the important file data. After that, it restores the folders and programs to normal conditions. This process eases CPU usage making your device deliver high performance.

Manage Defender Updates

Sometimes, your Windows Defender updates its virus definition database unnecessarily due to false positives. False positives are legitimate programs that defenders mistakenly take for malware or viruses. These unnecessary updates load up your system and cause it to slow down. Most importantly, it can cause the removal or quarantine of legitimate software and important files from your device. So, it is important that you manage in-built security software updates. Here are the steps on how you can do it:

Open the search bar or press the Windows + S keyboard shortcut to do the same
Search the Command Prompt in the search box. Right-click it and select Run as Administrator.
Type your user account password and click yes to launch the app along with admin permissions.
Type “%PROGRAMFILES%\Windows Defender\MPCMDRUN.exe” once the command prompt is open, and press Enter.
When the first command finishes running, type “%PROGRAMFILES%\Windows Defender\MPCMDRUN.exe” -SignatureUpdate
Once you are done with this, you can now check if the high CPU usage has gone down.

Windows Defender is an important security tool that comes with the system. You can manage it and configure it to make it more useful for you. Using this tool, you can deal with lots of malware issues on your system. But sometimes, this tool can be difficult to run on your system as it takes too much of the system usage. If you are also having this problem, you can correct it using the simple and effective methods mentioned above. You can save your central process unit from overworking. If you are looking for more hassle-free protection software, then you can get 360 Antivirus Pro. It is a simple-to-run and efficient antimalware tool with a light weight design that provides comprehensive cybersecurity from malware infection without overburdening your processing unit.

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Antimalware Service Executable: What Is The Best Solution?

What Is Antimalware Service Executable?