In order to redeem the ESET Key, please follow the steps below:

1. First, claim the purchased product on your Kinguin account. 
2. Download the software from here.
3. Install your ESET software.
4. Activated the key inside the software client after the installation.

You may connect your license to your home.eset.com account on your own email from inside the software. To do that click on ESET HOME account and select Connect to ESET HOME.

Note: Formatting your computer or reinstalling Windows may affect license reactivation and we highlight that reactivation is or may not be possible. Also, we suggest activating the code immediately after purchase as the license duration starts from the moment of purchase.

Here you can check how to activate the ESET Key: