What Is mscorsv.exe? Is It A Virus Or Malware? Uninstall?

Categories: mscorsv.exe

What is mscorsv.exe?

mscorsv.exe is an executable exe file which belongs to the .NET Runtime Optimization Service process which comes along with the Microsoft .NET Framework Software developed by Microsoft software developer.

If the mscorsv.exe process running in the Windows Operating system is important, then you should be careful while deleting it. Sometimes mscorsv.exe process might be using CPU or GPU too much. If it is malware or a virus, it might be running in the background without you knowing it.

The .exe extension of the mscorsv.exe file specifies that it is an executable file for Windows Operating Systems like Windows XP, Windows 7, Windows 8, and Windows 10.

Malware and viruses are also transmitted through exe files. So we must be sure before running any unknown executable file on our computers or laptops.

Now we will check if the mscorsv.exe file is a virus or malware. Whether it should be deleted to keep your computer safe? Read more below.

Is mscorsv.exe safe to run? Is it a virus or malware?

Let’s check the location of this exe file to determine whether this is legit software or a virus. The location of this file and dangerous rating is.

File Location / Rating: C:Windowsmicrosoft.netframeworkv3.5

To check whether the exe file is legit you can start the Task Manager. Then click on the columns field and add Verified Signer as one of the columns.

Now, look at the Verified Signer value for mscorsv.exe process if it says “Unable to verify” then the file may be a virus.

File Name mscorsv.exe
Software Developer Microsoft
File Type EXE
File Location C:Windowsmicrosoft.netframeworkv3.5
Software Microsoft .NET Framework


Over All Ratings for mscorsv.exe : 4/5

Next, check the developer of mscorsv.exe. If the developer of the software is legitimate, then it is not a virus or malware. If the developer is not listed or seems suspicious, you can remove it using the uninstall program.

Based on our analysis, we have displayed our result of whether this mscorsv file is a virus or malware below.

Is mscorsv.exe A Virus or Malware: mscorsv.exe is not a Virus or Malware.

How to check if mscorsv.exe is a security issue?

We also recommend using the Security task manager application to find which processes are unwanted in your Windows computer and can be a security issue. Here is how you can find whether mscorsv.exe is a security threat using the Security Task Manager application.

  1. Download the Security Task Manager application and install it on your computer.
  2. Run it as administrator. It will now show all the applications that are running on your computer.
  3. Now it will show the Rating, file location, company, and product name for each process.
  4. Now click on the rating column to sort based on ratings.
  5. You will now see which process has the worst rating easily so can decide mscorsv.exe is given a bad rating or not easily.
  6. You will also find whether the mscorsv.exe process is important or not with this feature. Here is a screenshot of the software running on our windows computer.

How To Remove or Uninstall mscorsv.exe

To remove mscorsv.exe from your computer do the following steps one by one. This will uninstall mscorsv.exe if it was part of the software installed on your computer.

  1. If the file is part of a software program, then it will also have an uninstall program. Then you can run the Uninstaller located at directory like C:Program Files>Microsoft>Microsoft .NET Framework >.NET Runtime Optimization Service> mscorsv.exe_uninstall.exe.
  2. Or the mscorsv.exe was installed using the Windows Installer then to uninstall it Go to System Settings and open Add Or Remove Programs Option.
  3. Then Search for mscorsv.exe or the software name Microsoft .NET Framework in the search bar or try out the developer name Microsoft.
  4. Then click on it and select the Uninstall Program option to remove mscorsv.exe file from your computer. Now the software Microsoft .NET Framework program along with the file mscorsv.exe will be removed from your computer.

Frequently Asked Questions

How do I stop mscorsv.exe process?

In order to stop the mscorsv.exe process from running you either have to uninstall the program associated with the file or if it’s a virus or malware, remove it using a Malware and Virus removal tool.

Is mscorsv.exe a Virus or Malware?

As per the information we have the mscorsv.exe is not a Virus or Malware. But a good file might be infected with malware or a virus to disguise itself.

Is mscorsv.exe causing High Disk Usage?

You can find this by opening the Task Manager application (Right-click on Windows Taskbar and choose Task Manager) and clicking on the Disk option at the top to sort and find out the disk usage of mscorsv.exe.

Is mscorsv.exe causing High CPU Usage?

You can find this by opening the Task Manager application and finding the mscorsv process and checking the CPU usage percentage.

How to check GPU Usage of mscorsv.exe?

To check mscorsv.exe GPU usage. Open the Task Manager window and look for the mscorsv.exe process in the name column and check the GPU usage column.

I hope you were able to learn more about the mscorsv.exe file and how to remove it. Also, share this article on social media if you find it helpful.

Let us know in the comments below if you face any other mscorsv.exe related issues.

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