The Antimalware Service Executable is an essential process of Window Defender. Windows Defender is the built Virus protection that is the lightest Antivirus available right now. All the other Antivirus programs available use many resources and make your Windows PC very slow if you are using a low-end PC.
But many people have complained that they have faced Antimalware service executable High memory and CPU usage situations even with the Windows defender who is claimed to be a very light program.
The good news is that it can be fixed easily that we will discuss in this article. You have to follow the steps mentioned below, and you can stop the Antimalware service executable to use the high memory and CPU of your computer.
What is Antimalware service executable or MsMpEng.exe?
This Process enables Windows Defender to monitor the pc for possible threats continually and give real-time protection against cyberattacks and malware. Simultaneously, it can also function as the root cause of disproportionately high CPU usage.
Another Windows Defender feature that could be in charge of slowing down your PC is its Full Scan, which performs a detailed examination of all photos on the pc. Full Scan relies a lot on the CPU and is not hesitant to wear whatever materials your system has available; as an outcome, you might feel other hanging, delays, and lag program disruptions when it’s turned on.
While it’s usual for antivirus plans to eat system resources when managing a browse, Windows Defender is much greedier than most. It’s well known to use excessive CPU for more extended periods and carry out scans directly when you wake up the pc to send a contact or even check a site quickly.
Even though this could be annoying, you mustn’t disable Windows Defender without first using one IT security solution – after all; it could be the one thing that stands between the personal computer and the bad guys!
How to Fix Antimalware service executable High memory usage?
Here are some quick fixes to solve the Antimalware service’s executable high CPU and memory usage. You can try these fixes one by one; if you cannot decrypt the issue, try the next one.
1. Add Antimalware Service Executable to Windows Defender’s exclusion list
You can easily add the Antimalware service’s executable Process to the exclusion list of Windows Defender, so it will not be using the extra resources of your Pc. Easy! Let’s do it. Follow the steps.
- First of all, you have to find the location of the Antimalware Service Executable file. Open your Task Manager, and search for Antimalware service’s executable; Right-click on that and open File location.
2. Disable Scheduled Task that runs Antimalware service’s executable
For many people, the higher memory usage brought on by Antimalware Service Executable usually occurs when Windows Defender is operating a complete scan. We can treat this by reserving the scans when you are not as likely to feel the CPU drain.
For Windows Defender to do the task right, some tasks had been slated, which could result in issues with Antimalware Service Executable. Nevertheless, you can repair the problem by simply disabling the scheduled activities. To do that here, follow these steps:
- Open the Start menu, type “task scheduler,” and click the best result to launch the system.
- In the navigation pane over the left, double click Task Scheduler Library. Continue to broaden these folders and go over towards the following destination: Library/Microsoft/Windows/Windows Defender.
- When you’ve opened the Windows Defender folder, double click Windows Defender Scheduled Scan, located within the center pane.
- Click on the Conditions tab, uncheck all choices, and click OK. This will clear your regular scans.
3. Disable Windows Defender
If nothing is working for you, then it is probably your hardware problem. You may have a very low-end PC. There is no solution here besides disabling Windows defender to solve Antimalware service’s executable high memory and CPU usage.
But please keep in mind that your pc will be left vulnerable against the virus and online injectors by doing so. You have to be careful about that on your own. Do not plug in any USB or download any file. Here is how you can forcefully disable Windows defender.
- Open the Registry Editor. You can open that by Typing Regedit in Run. Press Windows Key + R.
- Now Look for the Windows Defender folder, or you can paste this location HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender.
- Now look for DisableAntiSpyware and double click to edit its Value. Change its Value to 1. You can see the image below reference.
4. Temporary Disable/Stop Windows Defender.
As you know, windows defender is an important program that keeps you safe from viruses. You can also temporarily stop seeing if this fixes the Antimalware service’s executable high memory and CPU usage problem.
- As you know, to open the Run box, press Windows + R and type Services.msc in that.
Extra Tip: How to Partition Hard Drives on Windows 10 for Free
When you use a PC, you need it to perform at its best. Disk management is a crucial way to improve PC performance. EaseUS Partition Master makes it trouble-free to partition hard drives and take complete advantage of your disk space. It also offers other one-stop partition and disk management fixes for Windows 10.For example:
- Resize partitions, create, format, delete and merge partitions.
- Altogether remove data files on the hard disk to stop information from being leaked or recovered.
The below-mentioned steps show how to resize and move partitions easily with this renowned partition management software.
Step 1: Find the partition.
Choose the partition that you need to adjust its size and right tick on it to pick “Resize/Move.”
Step 2: Resize or move the partition.
- To reduce the partition, simply drag one end to free up unallocated space. Once you are done, tick “OK.”
- To increase the partition, make sure that there is unallocated space sideways. In the same way, drag your mouse into the unallocated space. Tick “OK”
- To move the partition, you have to leave an unallocated space next to the target partition. If not, free up some unallocated space first.
- Right tick the target partition, choose “Resize/Move.” Then drag the complete partition left or right to adjust its position—Tick OK to confirm.
Step 3: Apply Changes
Tick the execute operation button and then “Apply” to save changes.
Why Does Memory Go To Peak Usage?
The error “Antimalware Service Executable High CPU Usage” is an exceptional protection function that constantly protects the system from malware or cyberattacks by scanning its links, other associated apps, and files in real-time. A complete scan of all files when the PC is connected or detailed scans of all data files. This also involves long-term memory and CPU use, resulting in your PC experiencing frequent lagging access with the system.
When accessing antimalware executable services, spyware and malware are scanned. If something is risky, this will detect. You have to scan your PC’s bottom to find worms or viruses. Scanning is highly dependent on the memory or CPU of your PC, so in Windows 10, you think you are using a CPU.
Antimalware service’s executable high memory and CPU usage is a common problem in Windows 10 Pc. But you can solve this using the methods mentioned above. If nothing works for you, you can disable Windows Defender permanently. But that is not recommended. It is most probably because of your low-end PC.