Norton Online Backup Norton Online Backup

A way to uninstall Norton Online Backup from your computer

This web page is about Norton Online Backup for Windows. Below you can find details on how to remove it from your computer. It was coded for Windows by Symantec Corporation. Check out here where you can find out more on Symantec Corporation. Norton Online Backup is frequently set up in the C:\Program Files (x86)\Symantec\Norton Online Backup directory, regulated by the user's choice. Norton Online Backup's entire uninstall command line is MsiExec.exe /X{40A66DF6-22D3-44B5-A7D3-83B118A2C0DC}. The program's main executable file is named NOBuClient.exe and occupies 2.86 MB (2995904 bytes).

The executable files below are installed beside Norton Online Backup. They take about 6.61 MB (6934912 bytes) on disk.

  • NOBuAgent.exe (3.76 MB)
  • NOBuClient.exe (2.86 MB)

The current page applies to Norton Online Backup version only. For other Norton Online Backup versions please click below: to view all...
Norton Online Backup has the habit of leaving behind some leftovers.

Check for and remove the following files from your disk when you uninstall Norton Online Backup:
  • C:\Windows\Installer\{40A66DF6-22D3-44B5-A7D3-83B118A2C0DC}\MainIcon.ico

You will find in the Windows Registry that the following keys will not be cleaned; remove them one by one using regedit.exe:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\6FD66A043D225B447A3D381B812A0CCD
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\{40A66DF6-22D3-44B5-A7D3-83B118A2C0DC}

Open regedit.exe in order to delete the following registry values:
  • HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Installer\Products\6FD66A043D225B447A3D381B812A0CCD\ProductName

How to delete Norton Online Backup with Advanced Uninstaller PRO

Norton Online Backup is an application marketed by the software company Symantec Corporation. Frequently, users decide to erase this application. Sometimes this can be easier said than done because doing this manually takes some experience regarding removing Windows applications by hand. One of the best QUICK manner to erase Norton Online Backup is to use Advanced Uninstaller PRO. Take the following steps on how to do this:

1. If you don't have Advanced Uninstaller PRO already installed on your Windows PC, install it. This is good because Advanced Uninstaller PRO is a very useful uninstaller and general utility to maximize the performance of your Windows PC.


2. Start Advanced Uninstaller PRO. It's recommended to take some time to get familiar with the program's design and wealth of tools available. Advanced Uninstaller PRO is a powerful system utility.

3. Click on the General Tools category
Go to General Tools

4. Click on the Uninstall Programs feature
Go to Uninstall Programs

5. All the programs installed on the PC will be made available to you

6. Scroll the list of programs until you locate Norton Online Backup or simply activate the Search field and type in "Norton Online Backup". If it exists on your system the Norton Online Backup program will be found automatically. Notice that when you select Norton Online Backup in the list of applications, the following data regarding the program is made available to you:

  • Safety rating (in the left lower corner). The star rating explains the opinion other people have regarding Norton Online Backup, ranging from "Highly recommended" to "Very dangerous".
  • Reviews by other people - Click on the Read reviews button.
  • Technical information regarding the program you are about to uninstall, by pressing the Properties button.
7. Press the Uninstall button. A window asking you to confirm will come up. Confirm the removal by pressing Uninstall. Advanced Uninstaller PRO will automatically remove Norton Online Backup.
Uninstall Norton Online Backup

8. After uninstalling Norton Online Backup, Advanced Uninstaller PRO will ask you to run a cleanup. Click Next to start the cleanup. All the items of Norton Online Backup that have been left behind will be found and you will be able to delete them. By uninstalling Norton Online Backup with Advanced Uninstaller PRO, you can be sure that no Windows registry items, files or directories are left behind on your PC.

Your Windows PC will remain clean, speedy and able to run without errors or problems.


Geographical user distribution

  • Windows 8 (6.2)
  • Windows 8.1 (6.3)
  • 10.0
  • Windows 7 (6.1)
  • Windows NT 4 (4.0)
  • Windows XP (5.1)
Software Application


This page is not a recommendation to uninstall Norton Online Backup by Symantec Corporation from your computer, nor are we saying that Norton Online Backup by Symantec Corporation is not a good application. This text only contains detailed info on how to uninstall Norton Online Backup in case you decide this is what you want to do. Here you can find registry and disk entries that Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' PCs.

2016-06-19 / Written by Andreea Kartman for Advanced Uninstaller PRO

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Last update on: 2016-06-19 15:16:09.330