What Is mpcmdrun.exe and How To Use It:
Microsoft Defender Antivirus (formerly Windows Defender) Provides round-the-clock protection against all types of threats on Windows devices. Despite being a standalone security device, it is operated by a number of subtle processes behind the scenes.
These subtle processes contribute to the proper functioning of Microsoft Defender Antivirus. MsMpEng.exe And MpCmdRun.exe are good examples of important core processes empowering Microsoft Defender.
In this explainer, we will explain what MpCmdRun.exe does on your Windows computer, how you can use it to manage Microsoft Defender, and what to do if a process malfunction occurs.
What is MpCmdRun.exe?
MpCmdRun is Malware protection command line utility. Developed by Microsoft and built into all Windows devices, MpCmdRun.exe is an executable file that makes up the Windows defense system. It is an important command-line tool dedicated to automating Microsoft Defender antivirus operations on Windows devices.
The main function of the utility is to protect your computer from malware attacks and other threats. Interestingly, you can also use mpcmdru.exe to manage, configure, and operate Microsoft Defender antivirus software. More about this in the next section.
How to access and use mpcmdrun.exe in Windows 10
MpCmdRun.exe does not have a graphical user interface (GUI). It is structured to run through the Windows command prompt. Right-click on the Start menu icon and choose Command prompt (admin) On the Quick Access menu.
Later, paste the command below in the command prompt console and press Enter To move forward.
“% ProgramFiles% Windows Defender MpCmdRun.exe”
That command will display all available options and operations for the Malware Protection command line utility. Look at the options and identify the operation you want to perform. From the command prompt, type / paste to execute a task using mpcmdrun.exe “% ProgramFiles% Windows Defender MpCmdRun.exe” In the console, leave a space, enter the operation command, and press Enter.
To run a full system scan, for example, type or paste “% ProgramFiles% Windows Defender MpCmdRun.exe” -Scan -Scan Type 2 Press more in the command prompt console Enter On your keyboard.
This will trigger Microsoft Defender Antivirus to scan your entire computer for malware, viruses and other types of threats. When the scan is complete, you will receive a Windows Security Notice in the notification area or Windows action center.
Microsoft Defender will automatically neutralize and take action against any threat detection. Click on the notification to get a detailed report of the malicious program or threat.
Read This official Microsoft document To learn more commands that you can execute with the MpCmdRun.exe command-line tool.
Is mpcmdrun.exe safe?
You need a malware protection command line utility on your computer. The executable file that powers the utility (ie mpcmdrun.exe) is a secure operating system file that works on all Windows devices. However, despite the validity of this file, there are several reports indicating that the mpcmdrun.exe file can be used by cyber attackers to download files to your PC via the Internet.
Fortunately, there are many ways to determine the validity of an MpCmdRun.exe executable file on your computer. We highlight some of them below.
1. Check the location of the file
You will find MpCmdRun.exe in the Windows Defender folder of the Windows computer. Launch file explorer, go here Local Disk (C 🙂 > Program files > Windows Defender, And locate MpCmdRun.exe.
Alternatively, paste C: Program Files Windows Defender Press more in the address bar of the file explorer Enter.
2. Check Digital Signature
Microsoft is the creator and developer of the Malware Protection command line utility. If you have MpCmdRun.exe in any other directory (other than this) C: Program Files Windows Defender), You should verify the digital signature of the file. This will help you confirm whether or not MpCmdRun.exe is malicious on your PC, or perhaps it was moved to another folder by accident.
Right-click and select MpCmdRun.exe in Task Manager or File Explorer. a quality.
Head to the head Digital signature Check the tab and the “signer’s name” column.
If not signed by file Microsoft Corporation, This is definitely a virus hidden under the guise of a valid system file. In that case, delete the file from your computer or scan it with your antivirus software or Online security scanner.
Fix MpCmdRun.exe Issues
If the MpCmdRun.exe file is malicious, your computer may fail to run the malware protection command line feature. Or, if it is accidentally moved from the Windows Defender folder. If there is a problem with the executable file or if your PC is out of date, Windows can also throw many error messages.
Here are some possible solutions to problems that prevent the MpCmdRun.exe command-line utility from functioning properly.
1. Restart your computer
If MpCmdRun.exe is consuming excessive amounts of CPU and Internet bandwidth in the background, we recommend power-cycling your computer. This should refresh your device and hopefully fix the issues as the device malfunctions.
2. Scan for viruses or malware infections
The MpCmdRun.exe file can be a virus, even if it is in the appropriate directory on your PC. Run the file through a third-party antivirus app or Online virus scanner. If your security tool flags the file as dangerous or malicious, delete the file from your PC.
3. Run Command Prompt as Administrator
If the command prompt does not have sufficient privileges, the malware protection command line utility may fail to perform certain tasks. Whenever you need to use the MpCmdRun.exe common-line tool, make sure that you have launched an administrator-level version of the command prompt.
4. Update Your Computer
If you receive an “0x80070667” error code when running the MpCmdRun.exe command, it is because your PC is running an older Windows 10 version. For the best experience, make sure you have Windows 10 version 1703 (or higher) installed on your PC.
Go for Adjustment > Update and security > Windows Update To check for available updates.
Security intelligence updates for Microsoft Defender Antivirus are also installed along with Windows Update, ensuring that your PC is protected from the latest threats.
5. Run the System File Checker (SFC) utility
SFC is a command-line tool that Fixes and replaces corrupted system files on Windows devices. If you have removed MpCmdRun.exe from your PC, perhaps by accident or due to a malware infection, use the system file checker to restore the file. Connect your computer to the Internet, launch a command prompt as an administrator, enter the command in the terminal below, and press, Enter.
DISM.exe / online / cleanup-image / restorehealth
When you receive a success message, type or paste SFC / Scano Press more in terminal Enter.
The process can last up to 30 minutes (or more). Upon completion of the repair process restart your computer and check if it restores the MpCmdRun file and resolves other problems.
If nothing else works, you should consider reinstalling System Restore or Windows on your computer.