MsMpEng.exe is a Windows 10 executable that can cause high CPU usage on your computer, making it nearly unusable. ..

Msmpeng.exe, also known as Antimalware service executable, is a program that can help protect your computer from threats but it can also use a lot of CPU and Disk resources.

Whenever your computer experiences a slowdown or even a complete shutdown, it’s important to disable any processes that are using up too much of your system’s resources. ..

  1. Remove all unnecessary files and folders from your computer
  2. Optimize your computer’s performance
  3. Reset your computer’s settings
  4. Change your computer’s language
  5. Use a virus scanner to protect yourself from malware infections
  6. Use a power management tool to conserve power
  7. Reset your computer’s password

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If you are experiencing a system thread exception not handled error, there are a few things you can do to try and fix the issue. ..

Solutions to Fix MsMpEng.exe High CPU and Disk Usage Issue

Solution 1: Reschedule Windows Defender

Windows Defender can use a lot of CPU power during a full system scan. Users only need to wait until the system scan is complete (for their own safety). A full scan is needed from time to time, so users should run it periodically.

Windows Defender is set to run daily, which can increase its CPU usage. This can cause users to assume that Windows Defender consumes too much CPU power in general.

To fix the Windows Defender problem, follow these steps:

  1. Open the Control Panel.
  2. Click on the Programs and Features tab.
  3. Scroll down to Windows Defender and click on the Remove button.
  4. Follow the prompts to uninstall Windows Defender.

Step 2: In the Tasks window, click New Task. Step 3: In the New Task dialog box, type Disk Cleanup and then click OK. The Disk Cleanup task will start and clean up your computer’s hard drive. ..

  1. Open the Task Scheduler Library by clicking on the Start button, typing “task scheduler” in the search box, and pressing Enter.
  2. In the Task Scheduler Library, click on Windows Defender.
  3. On the Windows Defender tab, under Actions, click on New Task Schedule.
  4. In the New Task Schedule dialog box, type a name for your new task schedule (for example: “Windows Defender Weekly Check”).
  5. Under Action Type, select Windows Update from the list of options.
  6. Under Trigger Type, select Periodically from the list of options.
  7. Under Frequency (daily, weekly, monthly), select Daily from the list of options and click OK to create your new task schedule.
  8. To start your new task schedule immediately, click on Start and then click on your newly created task schedule name (Windows Defender Weekly Check) to open it in its own window. ..

Step 4: In the properties window, click on the Scan Now button. Step 5: In the scan results window, you will see a list of scanned files and folders. Click on any file or folder to view its details.

Step 5: In the Conditions field, enter a condition that will be checked when the trigger is set. Step 6: Click on the Add Condition button. Step 7: In the Condition field, enter a text string that will be used as a trigger for the condition. Step 8: Click on the Add Trigger button.

Step 5: Uncheck all conditions and click OK.

Step 6: Reschedule Windows Defender. Go to Properties and click the Triggers tab.

Step 8: Type your name and a brief description of your company into the text field. Step 9: Click on the Create button.

Step 8: Select the Monthly or Weekly option.

Step 9: Now select the preferred day and enable it.

Step 10: Click OK, and then close all windows.

Solution 2: Prevent Windows Defender From Scanning Its Directory

Step 2: Click on the Windows Defender Security Center icon. Step 3: On the left-hand side, click on the Virus & Threats tab. Step 4: Under the heading “Virus Protection,” click on the Settings button. Step 5: On the right-hand side, under “Windows Defender Antivirus,” click on the Change Settings button. Step 6: In the “Windows Defender Antivirus” window, under “Scan types” select “Full system scan.” Under “Scan options” select “Custom.” Click on the Scan button to start scanning your computer for viruses and malware. ..

Step 2: Open the settings for the option. ..

Step 3: Choose Open Windows Defender Security Center.

Step 5: In the Virus & Threat protection settings, select the “Enable real-time protection” checkbox. Step 6: In the “Real-time protection” section, select the “On” checkbox. Step 7: Click on the “Apply” button.

Step 5: Locate Exclusions and click on Add or remove exclusions. To add an exclusion, click on the Add button. To remove an exclusion, click on the Remove button. ..

Step 6: Click on Add an exclusion and then Exclude a folder.

Step 7: Copy and paste the c:\program files\windows defender path.

Solution 3: Limit CPU Usage

Step 2: In the Task Manager window, select the CPU tab. Step 3: Look for the process called “Wine.” If it is running, close it down. Step 4: Right-click on the Wine process and select “End Process.” ..

Step 3: In the Details tab, you will see a list of all the items that were added to your account in Step 1. Step 4: Click on the Edit button next to the item that you want to change. Step 5: In the editing window, you will see a list of options that are available to you. Option 1: You can change the name of the item. Option 2: You can change its description. Option 3: You can change its price.

Step 3: Right-click msmpeng.exe, then select Set affinity.

The fourth step is to select which cores you want to use for the particular process. ..

When you complete the steps above, you will limit the amount of processing power that is allocated to the process, so your computer won’t have to use as much power.

Solution 4: Start Windows In Safe Mode

When you start your computer in Safe Mode, you can troubleshoot problems by using the Windows operating system and its programs. Safe Mode lets you start your computer with only the essential files and programs needed to work. ..

When Windows starts in safe mode, it uses a small set of files and drivers that help troubleshoot computer problems.

  1. Shut down your computer.
  2. Press and hold the power button for about 10 seconds to turn off your computer.
  3. Type “shutdown” into the Windows search bar and hit enter.
  4. When the shutdown prompt appears, type “cmd” into the Windows search bar and hit enter.
  5. Type “cmd” into the Windows command prompt and press Enter to start it.

Step 2: Click on the Control Panel tab. Step 3: Under System and Security, click on the Windows Firewall icon. Step 4: In the Windows Firewall window, click on the Allow a program through the firewall button. Step 5: In the Allow a program through the firewall dialog box, select Microsoft Office 2013 from the list of programs and then click on OK. Right-click on the Start button and then select Settings. Click on Control Panel tab Under System and Security, click on Windows Firewall icon In Windows Firewall window, click on Allow a program through the firewall button In Allow a program through the firewall dialog box, select Microsoft Office 2013 from list of programs and then click OK ..

Step 3: Click on the Recovery button. Step 4: Choose the option that best suits your needs.

Step 3: Click the Restart now button under the Advanced startup section.

If you have not already done so, restart your computer by pressing the Windows key and then clicking on the Restart button.

  1. Open Troubleshoot from the Control Panel.
  2. Click Advanced options.
  3. Click Startup Settings.
  4. Click Restart. ..

To enter Safe Mode with Networking, press F5 or 5. To exit Safe Mode, press Esc.

Step 7: Use an anti-malware program to run a full system scan. ..

Solution 5: Disable Sample Submission

Some users have experienced high memory and CPU usage problems when using msmpeng.exe as a result of the Sample Submission feature. Microsoft is aware of the issue and is working to resolve it. ..

Microsoft is using this feature to send problematic files to them for analysis. While this is a useful feature, it can also create problems.

  1. Identify the problem.
  2. Fix the problem.
  3. Verify the fix. ..

Step 2: On the Updates and Security screen, select the checkbox for “Update my computer for security updates.” Step 3: Click on the “Update my computer now” button. Step 4: On the next screen, you will be asked to choose a time range to update. Select “All time.” Step 5: Click on the “Update now” button. The computer will start updating and you will be able to see a progress bar on the screen. When it is finished, you will be asked to restart your computer.

Step 3: In the Security dialog box, click on the three lines in the top left corner that say “Windows Defender.” Step 4: In the Windows Defender dialog box, click on the three lines in the top right corner that say “Protected Files.” Step 5: Click on the two lines in the bottom left corner that say “Windows Defender Antivirus.” Step 6: Click on the two lines in the bottom right corner that say “Windows Defender Firewall.”

Step 4: In the left pane, click on the “Scan” button. Step 5: In the scan results, you will see a list of viruses and threats. Step 6: Click on the “Remove” button to remove the virus or threat from your computer.

Under Virus & Threat Protection settings, click Manage settings. In the Manage settings screen, you’ll find a variety of options related to your virus and threat protection program. You can change the settings to suit your needs, including:

  • Security level: This setting determines how risky your computer is for viruses and other threats. You can choose from one of three security levels: high, medium, or low. High security means that your computer is more likely to be infected with viruses and other threats; medium security means that it’s still risky but not as risky as high security; and low security means that your computer is completely safe from viruses and other threats.
  • Antivirus protection: This setting determines how well your antivirus protection is working. You can choose from one of three types of protection: full scan, virus scan, or malware scan. Full scan protects all files on your computer; virus scan scans for specific types of viruses and malware but does not protect files; and malware scan scans for specific types of malware but does not protect files.
  • Firewall protection: This setting determines how well your firewall is working. You can choose from one of three types of protection: blocking all traffic, blocking only certain traffic, or limiting access to certain websites.blocking all traffic blocks all incoming connections on the computer; blocking only certain traffic limits access to a specific type of traffic (such as email), while allowing other types of connections; and limiting access to certain websites allows you to only access some websites while denying others.

To avoid submitting automatically, navigate to the “Manage Submissions” tab and turn off the “Automatically submit samples” checkbox. ..

If you have not resolved the problem, try another solution.

Solution 6: Disable Windows Defender Using Group Policy Editor

Step 2: In the left pane, click on the User Accounts folder. Step 3: In the right pane, click on the Users and Groups folder. Step 4: In the left pane, click on the Computer account. Step 5: In the right pane, click on the Local Security Authority (LSA) for your computer. Step 6: In the left pane, click on the Security group for your computer. Step 7: Click on Add user. Step 8: Type in your name and password then press OK. Step 9: Click on OK to add your new user account to the security group.

Windows 10: Group Policy Editor will now open. This feature is only available on Windows Pro and Enterprise versions. ..

Step 4: On the left pane, select Windows Defender Antivirus and click on the Add/Remove Programs button. Step 5: In the Add/Remove Programs dialog box, click on Windows Defender Antivirus and then click on the Remove button.

Step 4: Double-click on Turn off Windows Defender Antivirus in the right pane.

Enable the firewall. ..

You cannot use the Group Policy Editor if you have a Home version of Windows. However, you can install it at any time. If you have a Windows 10 Home edition, you can install the Group Policy Editor by using the following steps: 1. Open the Start screen and type gpedit.msc 2. Click on the General tab 3. Click on the Add/Remove Programs button 4. Type gpedit in the text field and click on Add 5. Click on OK 6. Type Computer Configuration in the text field and click on Edit 7. Click on the Users and Groups tab 8. Click on Add 9. Type your name in the text field and click OK 10. Click on OK to close the Group Policy Editor

Solution 7: Uninstall The Most Recent Windows Updates

If you are having problems with your Windows updates, try uninstalling the most recent updates and then updating your system again. ..

Step 2: Click on the Control Panel tab. Step 3: Under System and Security, click on Windows Firewall with Advanced Security. Step 4: In the Windows Firewall with Advanced Security window, click on the Rules button. Step 5: In the Rules window, click on New Rule. Step 6: In the New Rule window, type in the following rule name and description: Allow remote access to local computer for management purposes only The rule will allow remote access to your computer for management purposes only. This means that you will be able to manage your computer from a remote location, but you will not be able to access any files or folders on your computer. ..

Step 3: In the view update history, you will see a list of all the updates that have been installed on your computer. You can click on any update to install it.

To uninstall updates, follow these steps:

  1. Choose Start, All Programs, Microsoft Windows Update.
  2. In the left pane, under Available updates, select the update that you want to uninstall.
  3. In the right pane, under Uninstall updates, click Uninstall. ..

To ensure the updates are sorted by the installation date, you can use a tool like Windows Update or System Restore to revert back to the older versions if needed.

Step 6: Type “Uninstall Windows updates” into the search bar and hit enter. Step 7: Click on the “Uninstall Windows updates” button.

Windows 10 is a great operating system, but it can be improved with some updates. To get the most out of Windows 10, you should reboot your computer and initiate updates via Settings.

Conclusion – MsMpEng.exe High CPU and Disk Usage

If you’re experiencing high CPU and disk usage on your MsMpEng.exe-affected computer, there are a number of solutions you can try. I’ve outlined seven of the most common in this article. If one or more of these solutions doesn’t work for you, please feel free to reach out to me for help. ..

If MsMpEng.exe is consuming a large number of CPU resources, then there are several solutions you can use to reduce the extra load on CPU and disk. ..

If you have any questions or suggestions, please let me know in the comment section below. ..

I hope you found it informative. If not, please let me know what you would like me to write about in the future. I always enjoy hearing from my readers. ..

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