Looking for a workable way to get Norton Internet Security and AVG9 off your system? There are always many reasons that make you want to uninstall programs from your computer from time to time. To keep your computer work properly, it's always a good habit to uninstall Norton Internet Security and AVG9 you haven't used for a long time. However, we cannot have everything we wish for. There may be also many problems that make you not able to uninstall Norton Internet Security and AVG9 from your PC, such as program errors, program not listed in Programs and Features, corrupted programs and so on. Therefore, to help you out, we've also worked out a few workable methods as well.

Possible Error Caused by Incorrect Uninstall Methods

Error example

The above error messages are all caused by incomplete uninstallation of related programs. Incompletely uninstallation of a program will leave some invalid keys in the system registry, which will cause such error pop-ups when the system still executes them.

Automatically Uninstall Norton Internet Security and AVG9 (Recommended):

This specialized uninstaller can not only help you uninstall Norton Internet Security and AVG9 from the computer effectively, but also identify and delete all leftover files, folders and invalid registry entries belonging to Norton Internet Security and AVG9.

Manually Uninstall Norton Internet Security and AVG9:

Step 1: End all processes that are related to Norton Internet Security and AVG9

Step 2: Uninstall Norton Internet Security and AVG9

Step 3: Delete invalid entries of Norton Internet Security and AVG9 in the registry

Step 4: Delete leftovers of Norton Internet Security and AVG9 in hard drive

Step 1: End all processes that are related to Norton Internet Security and AVG9

Hold Ctrl, Shift and Esc keys on the keyboard to open Task Manager. Then click on the related process and click End Process (in Windows 7, Vista) or End Task (in Windows 8) button.

Step 2: Uninstall Norton Internet Security and AVG9

You can uninstall Norton Internet Security and AVG9 by any of the following uninstall methods:

Method 1: Uninstall Norton Internet Security and AVG9 via Control Panel

1. Press Windows key and R key to open Run command.

2. When Run command pops up, type in appwiz.cpl and then hit OK button.

3. Right click on Norton Internet Security and AVG9 and click Uninstall to uninstall Norton Internet Security and AVG9

Note: Usually, computer users can uninstall programs like Norton Internet Security and AVG9 through Control Panel. But not everything can go as people wish and problems happen sometimes. For example, users may not be able to find Norton Internet Security and AVG9 in Control Panel, or the uninstallation is interrupted due to some strange errors. If problems happen unexpectedly and you really want to completely remove Norton Internet Security and AVG9 from your computer system, you need to perform the following steps and manually remove all of its files and components out of the system.

Method 2: Reinstall to Uninstall Norton Internet Security and AVG9

If some of program files that are needed to uninstall Norton Internet Security and AVG9 are missing or corrupted, you may fail to uninstall it. Believe it or not, reinstalling Norton Internet Security and AVG9 may do the trick. If you still keep the original disk or the download file of Norton Internet Security and AVG9, you can try that to repair the program. After repairing the program, you can try to uninstall it again.

Method 3: Use System Restore to Uninstall Norton Internet Security and AVG9

System Restore is a useful built-in utility that allows computer users to roll back to the previous state when the computer works properly. If you have a habit of creating a system restore point before installing a new program, you can roll back to this system restore point if this new piece of program is not up to your expectation or cannot be uninstalled from your computer properly.

Step 3: Delete invalid entries of Norton Internet Security and AVG9 in the registry

Video Guide: How to back up and edit the registry

Note: It's very important for you to know that the registry is one of the most important part of the Windows system, you should be extremely careful when deleting any keys in the registry. Any small mistake can result in severe problems or even system crash. So removing Norton Internet Security and AVG9 by editing the registry is only recommended to computer users with certain computer knowledge. If you don't want to take the risk to damage your computer system, it's recomended that you use this Automatic Registry Cleaner to clean invalid keys.

Step 4: End all processes that are related to Norton Internet Security and AVG9

Even you uninstall Norton Internet Security and AVG9 in Control Panel and remove invalid keys in the registry, there are still some folders left in hard drive. To completely remove Norton Internet Security and AVG9 from your system, you can go to the following locations to delete the folders of Norton Internet Security and AVG9.

C:\Program Files (x86)
C:\Program Files
C:\ProgramData
C:\Users\Default\AppData\Local
C:\Users\Default\AppData\Roaming

Uninstall Norton Internet Security and AVG9 via Automatic Uninstaller

Manually uninstalling Norton Internet Security and AVG9 cannot promise a 100% removal of Norton Internet Security and AVG9, especially for computer users with little computer knowledge. If you have tried the above manual uninstall steps but still cannot get Norton Internet Security and AVG9 removed from your system, it's very necessary for you to use this Automatic Uninstaller to do it for you. With only a few clicks, you can easily uninstall any stubborn program from your computer system.