Get help for ESET Smart Security and NOD32 Antivirus
This page will help you with common issues with ESET Smart Security and NOD32 Antivirus.
To begin, choose the topic you require help with:
If you require help installing ESET Smart Security or NOD32 Antivirus, you can follow our Video Walkthrough to ensure you install the product correctly.
To begin select the product you wish to install below. You should follow the instructions in the "Download from Website" section.
Uninstall Pre-existing Antivirus Software
Running two or more antivirus products on the same computer can cause system instability and degraded performance.
It is essential that you remove any pre-existing Antivirus software before installing ESET Smart Security or NOD32 Antivirus.
As a traditional uninstall via the Windows Add/Remove option in the control panel is often inadequate, we have provided the recommended removal tools for several other manufacturers of antivirus software.
To see the full list and to download the uninstaller for your product, visit our Download pages here.
