If you’re new to ESET and would like to purchase a product, activate a serial number or find out more about our internet security options choose from the options below.

New Licence

To purchase a new licence or learn more about our products, please click here.

Request Quote

If you would like our sales team to get in touch to discuss any combination of ESET products, please click here.

Activate Serial

Click here to activate a serial number if you’ve purchased a boxed product from us. You’ll receive an email with your licence details.

Product Selector

Click here to input your requirements and our product selector will tell you the perfect product for your needs.

Choose from the options below to renew or change your existing licence, recommend a friend or request lost licence details.
If you already have a valid licence for an earlier version of any of our products, you can upgrade to the latest version for free; simply download the latest software and install it on your computer. Please make sure that you have your existing username and password available. Visit our download page to get the latest software.


Click here to increase the length of your licence if it’s due to expire.

Increase Size

Click here to increase the amount of users on your licence.

Change Product

If you already have a valid ESET licence but would like to upgrade to a different product click here. If you have changed your computer and need to migrate your licence to your new computer, also click here.

Register Friend

Click here to register a friend – you’ll receive an additional month on your licence if they purchase a product.

Lost Licence

Click here to be sent your lost licence details for active, expired or trial licences.