How To Uninstall/Delete ESET Smart Security/NOD32 Completely
By on May 15th, 2009

I have been using the ESET Smart Security trial for sometime now, however I wanted to install a new version of the software, so I uninstalled the earlier version of the software and tried to install the new version.

However due to some problem, I was unable to uninstall the software completely and it left me wondering what I did wrong, no matter what I tried or what I did, the older version could not be uninstalled, and while trying to overwrite the software with the never versions, I kept coming across permission denied error every time.

However I was able to remove the older version of ESET manually and then reinstall a fresh version, for those who are interested, here are the steps you need to perform.

Step 1: Boot the computer in safe mode, press the F8 key while rebooting and choose Safe mode from the list.

Step 2: Make sure that ESET service or any related services  are not running, or else you will not be able to perform the next steps.

To do that go to Start > Run and type in services.mscwithout the quotes.

In the services window, search for services that begin with ESET, stop the services if they are already running, and delete the services. There will be possibly two services related to ESET named ESET Service and ESET Http Server.

delete_services_from_command_prompt

If you are not aware of how to delete the services, read our tutorial: Deleting Services In Windows XP and Vista.

Step 3: Go to C:\Program Files and delete the ESET folder, if you have multiple ESET products installed, only delete the one that you want to uninstall from within the ESET products. Change the drive letter to the drive where windows is installed. 

Step 4: Go to Start > Run and type in Regedit to open the registry editor, in the registry editor, navigate to HK_LOCAL_MACHINE\Software and delete the entire ESET key.

delete_eset_registry

You will be shown a prompt, click yes on it to complete the deletion.

Step 5: Reboot your computer and boot in normal mode.

The ESET Smart Security or NOD32 application should now be deleted, you can install a newer version of the software or install another Antivirus software with ease.

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Author: Keith Dsouza Google Profile for Keith Dsouza
I am the editor-in-chief and owner of Techie Buzz. I love coding and have contributed to several open source projects in the past. You can know more about me and my projects by visiting my Personal Website. I am also a social networking enthusiast and can be found active on twitter, you can follow Keith on twitter @keithdsouza. You can click on my name to visit my Google+ profile.

Keith Dsouza has written and can be contacted at keith@techie-buzz.com.

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