Before installing your ESET product, uninstall your existing antivirus product.
Click the Free Download button for the free trial version of ESET Smart Security Premium or ESET Internet Security, or click Download free trial of ESET NOD32 Antivirus to download the installation file to your download folder.
Click the drop-down menu next to Continue and choose your preferred language. Click Continue.
In the Choose an activation option window, click Free trial.
When you have completed the activation process, you will receive an email with your trial Username, Password, and License Key. Your product will then perform a modules-update and your 30-day trial will be activated. You can see how much time you have remaining on your trial in your license details email or in the main program window of your ESET product.
At any time during your trial, you can upgrade to a full license to continue enjoying ESET security.