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

What is FSDUI_Custom.exe?

FSDUI_Custom.exe is an executable exe file which belongs to the Norton Download Manager process which comes along with the Norton Download Manager Software developed by Symantec software developer.

If the FSDUI_Custom.exe process in Windows 10 is important, then you should be careful while deleting it. Sometimes FSDUI_Custom.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 FSDUI_Custom.exe file specifies that it is an executable file for the Windows Operating System like Windows XP, Windows 7, Windows 8, and Windows 10.

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

Is FSDUI_Custom.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:UsersPublicDownloadsNorton{NIS2250124-SHPD-FSD51083}

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

File Name FSDUI_Custom.exe
Software Developer Symantec
File Type
File Location C:UsersPublicDownloadsNorton{NIS2250124-SHPD-FSD51083}
Software Norton Download Manager


Over All Ratings for FSDUI_Custom.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 FSDUI_Custom file is a virus or malware, we have displayed our result below.

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

How To Remove or Uninstall FSDUI_Custom.exe

To remove FSDUI_Custom.exe from your computer, do the following steps one by one. This will uninstall FSDUI_Custom.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>Symantec>Norton Download Manager >Norton Download Manager> FSDUI_Custom.exe_uninstall.exe.
  2. Or the FSDUI_Custom.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 FSDUI_Custom.exe or the software name Norton Download Manager in the search bar or try out the developer name Symantec.
  4. Then click on it and select the Uninstall Program option to remove FSDUI_Custom.exe file from your computer. Now the software Norton Download Manager program, along with the file FSDUI_Custom.exe will be removed from your computer.

Frequently Asked Questions

How do i stop FSDUI_Custom.exe process?

In order to stop the fsdui_custom.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 FSDUI_Custom.exe a Virus or Malware?

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

Is FSDUI_Custom.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 FSDUI_Custom.exe.

Is FSDUI_Custom.exe causing High CPU Usage?

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

Is FSDUI_Custom.exe causing High Network Usage?

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

How to check GPU Usage of FSDUI_Custom.exe?

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

I hope you were able to learn more about the FSDUI_Custom.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 FSDUI_Custom.exe related issues.

About The Author: Gowtham V is a tech blogger and founder of HowToDoNinja.com who is an expert in Technology & Software and writes awesome How-To Tutorials to help people online. He has 5 years of experience in creating websites and writing content. He uses a Windows PC, a Macbook Pro, and an Android phone. Check out more about our website and our writers on our About US page. Also follow me on Twitter page and Linkedin

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