Norton Online Backup Norton Online Backup

A guide to uninstall Norton Online Backup from your PC

You can find below details on how to uninstall Norton Online Backup for Windows. It is produced by Symantec Corporation. More info about Symantec Corporation can be read here. Usually the Norton Online Backup program is found in the C:\Program Files (x86)\Symantec\Norton Online Backup directory, depending on the user's option during install. The full uninstall command line for Norton Online Backup is MsiExec.exe /X{652C1CDF-C61D-4525-9348-8C272CC2DB24}. The program's main executable file is called NOBuClient.exe and its approximative size is 3.25 MB (3408656 bytes).

The executables below are part of Norton Online Backup. They occupy an average of 7.42 MB (7778336 bytes) on disk.

  • NOBuAgent.exe (4.17 MB)
  • NOBuClient.exe (3.25 MB)

The information on this page is only about version of Norton Online Backup. For more Norton Online Backup versions please click below: to view all...
Norton Online Backup has the habit of leaving behind some leftovers.

Check for and delete the following files from your disk when you uninstall Norton Online Backup:
  • C:\WINDOWS\Installer\{652C1CDF-C61D-4525-9348-8C272CC2DB24}\MainIcon.ico

Additional registry values that are not cleaned:
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\program files (x86)\symantec\norton online backup\nobuclient.exe.ApplicationCompany
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\program files (x86)\symantec\norton online backup\nobuclient.exe.FriendlyAppName
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\FirewallRules\TCP Query User{BFD60E0D-ED08-44E8-B046-749F1F1D40B6}C:\program files (x86)\symantec\norton online backup\nobuclient.exe
  • HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\FirewallRules\UDP Query User{2C39ED7F-F4F5-4EB4-8A1B-3CB3DA4AB98C}C:\program files (x86)\symantec\norton online backup\nobuclient.exe

A way to erase Norton Online Backup with the help of Advanced Uninstaller PRO

Norton Online Backup is a program by Symantec Corporation. Frequently, people decide to uninstall it. Sometimes this is hard because doing this manually takes some know-how related to Windows internal functioning. One of the best QUICK approach to uninstall Norton Online Backup is to use Advanced Uninstaller PRO. Here is how to do this:

1. If you don't have Advanced Uninstaller PRO already installed on your Windows PC, add it. This is good because Advanced Uninstaller PRO is an efficient uninstaller and all around utility to clean your Windows system.


2. Start Advanced Uninstaller PRO. Take your time to admire the program's design and wealth of functions available. Advanced Uninstaller PRO is a very good program.

3. Press the General Tools button
Go to General Tools

4. Activate the Uninstall Programs feature
Go to Uninstall Programs

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

6. Navigate the list of applications until you locate Norton Online Backup or simply click the Search feature and type in "Norton Online Backup". If it is installed on your PC the Norton Online Backup app will be found automatically. When you click Norton Online Backup in the list of programs, the following information regarding the program is shown to you:

  • Star rating (in the left lower corner). This explains the opinion other people have regarding Norton Online Backup, ranging from "Highly recommended" to "Very dangerous".
  • Opinions by other people - Press the Read reviews button.
  • Details regarding the program you wish to uninstall, by pressing the Properties button.
7. Click the Uninstall button. A confirmation window will show up. Confirm the uninstall by clicking Uninstall. Advanced Uninstaller PRO will uninstall Norton Online Backup.
Uninstall Norton Online Backup

8. After uninstalling Norton Online Backup, Advanced Uninstaller PRO will offer to run an additional cleanup. Click Next to start the cleanup. All the items that belong Norton Online Backup that have been left behind will be detected and you will be able to delete them. By removing Norton Online Backup with Advanced Uninstaller PRO, you can be sure that no Windows registry entries, files or folders are left behind on your disk.

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


Geographical user distribution

  • 10.0
  • Windows 8.1 (6.3)
  • Windows 7 (6.1)
  • Windows Vista (6.0)
  • Windows 8 (6.2)
Software Application


The text above is not a piece of advice to remove Norton Online Backup by Symantec Corporation from your PC, we are not saying that Norton Online Backup by Symantec Corporation is not a good application for your computer. This text simply contains detailed instructions on how to remove Norton Online Backup supposing you want to. The information above contains registry and disk entries that other software left behind and Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' computers.

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

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Last update on: 2016-06-19 16:34:01.090