Norton Online Backup Norton Online Backup

How to uninstall Norton Online Backup from your system

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.

Registry that is not removed:
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\{40A66DF6-22D3-44B5-A7D3-83B118A2C0DC}

How to remove Norton Online Backup using Advanced Uninstaller PRO

Norton Online Backup is an application by the software company Symantec Corporation. Some people try to uninstall this application. Sometimes this is difficult because doing this by hand requires some skill regarding PCs. The best SIMPLE action to uninstall Norton Online Backup is to use Advanced Uninstaller PRO. Here are some detailed instructions about how to do this:

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


2. Run Advanced Uninstaller PRO. It's recommended to take some time to get familiar with the program's design and wealth of features available. Advanced Uninstaller PRO is a very useful system optimizer.

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

4. Activate the Uninstall Programs button
Go to Uninstall Programs

5. A list of the programs installed on your PC will be shown to you

6. Scroll the list of programs until you find Norton Online Backup or simply activate the Search field and type in "Norton Online Backup". The Norton Online Backup app will be found automatically. Notice that after you select Norton Online Backup in the list of programs, some data regarding the application is made available to you:

  • Star rating (in the left lower corner). The star rating explains the opinion other users have regarding Norton Online Backup, from "Highly recommended" to "Very dangerous".
  • Reviews by other users - Click on the Read reviews button.
  • Technical information regarding the application you want to remove, by clicking on the Properties button.
7. Click the Uninstall button. A confirmation page will show up. Confirm the uninstall by clicking the Uninstall button. Advanced Uninstaller PRO will automatically uninstall Norton Online Backup.
Uninstall Norton Online Backup

8. After removing Norton Online Backup, Advanced Uninstaller PRO will offer to run a cleanup. Press Next to proceed with the cleanup. All the items of Norton Online Backup which have been left behind will be detected and you will be asked if you want to delete them. By removing Norton Online Backup with Advanced Uninstaller PRO, you can be sure that no registry entries, files or directories are left behind on your PC.

Your system will remain clean, speedy and able to serve you properly.


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


The text above is not a recommendation to remove Norton Online Backup by Symantec Corporation from your PC, nor are we saying that Norton Online Backup by Symantec Corporation is not a good software application. This page only contains detailed instructions on how to remove Norton Online Backup in case you want to. Here you can find registry and disk entries that other software left behind and Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' PCs.

2016-06-19 / Written by Dan Armano for Advanced Uninstaller PRO

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