What Is FortiESNAC.exe? Is It A Virus Or Malware? Remove?

What is FortiESNAC.exe?

FortiESNAC.exe is an executable exe file which belongs to the FortiClient Network Access Control process which comes along with the FortiClient Software developed by Fortinet software developer.

I have faced similar issues with unknown exe files running in the background in my windows computer. Read this tutorial to learn more about FortiESNAC.exe and whether to disable it or not.

If the FortiESNAC.exe process in Windows 10 is important, then you should be careful while deleting it. Sometimes FortiESNAC.exe process might be using CPU or GPU too much. If it is malware or virus, it might be running in the background.

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

TIP: If you are facing System related issues on Windows like registry errors or System files being deleted by virus or System crashes, we recommend downloading Restoro software which scans your Windows PC for any issues and fixes them with a few steps.

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 FortiESNAC.exe file is a virus or malware? Whether it should be deleted to keep your computer safe? Read more below.

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

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

File Location / Rating : C:Program Files (x86)FortinetFortiClient

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 FortiESNAC.exe process. If it says “Unable to verify” then the file may be a virus.

File Name FortiESNAC.exe
Software Developer Fortinet
File Type
File Location C:Program Files (x86)FortinetFortiClient
Software FortiClient


Over All Ratings for FortiESNAC.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 of whether this FortiESNAC file is a virus or malware, we have displayed our result below.

Is FortiESNAC.exe A Virus or Malware: FortiESNAC.exe .

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

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

  1. Download 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 Ratings column to sort based on ratings.
  5. You will now see which process has the worst rating easily so can decide FortiESNAC.exe is given a bad rating or not easily.
  6. You will also find whether the FortiESNAC.exe process is important or not with this feature.

How To Remove or Uninstall FortiESNAC.exe

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

  1. If the file is a 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>Fortinet>FortiClient >FortiClient Network Access Control> FortiESNAC.exe_uninstall.exe.
  2. Or the FortiESNAC.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 FortiESNAC.exe or the software name FortiClient in the search bar or try out the developer name Fortinet.
  4. Then click on it and select the Uninstall Program option to remove FortiESNAC.exe file from your computer. Now the software FortiClient program, along with the file FortiESNAC.exe will be removed from your computer.

Frequently Asked Questions

How do i stop FortiESNAC.exe process?

In order to stop the fortiesnac.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 FortiESNAC.exe a Virus or Malware?

As per the information, we have the FortiESNAC.exe . But a good file might be infected with malware or virus to disguise itself.

Is FortiESNAC.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 click on the Disk option at the top to sort and find out the disk usage of FortiESNAC.exe.

Is FortiESNAC.exe causing High CPU Usage?

You can find this by opening the Task Manager application and find the FortiESNAC process and check the CPU usage percentage.

Is FortiESNAC.exe causing High Network Usage?

If the FortiESNAC.exe has High data Usage, You can find this by opening the Task Manager windows app and find the FortiESNAC process and check the Network Usage percentage.

How to check GPU Usage of FortiESNAC.exe?

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

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

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

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