Historically, ESET issued licenses in a Username (often starting with EAV-xxxxxxxxxx ) and a corresponding Password . Today, the standard is the , a unique alphanumeric string in the format XXXXX-XXXXX-XXXXX-XXXXX-XXXXX used to identify the license owner and activate the product. A Public License ID (format xxx-xxx-xxx ) is another identifier used to recognize a license without exposing the full key.
If you are using a version of an ESET product that does not support the new License Key format, you can download a legacy license file directly from your ESET Business Account.
Converting your ESET username and password to a license key is a relatively straightforward process. Here's a step-by-step guide: eset convert username and password to license key new
: Opt for the choice titled “I have a Username and Password, what do I do?” .
ESET uses a combination of username and password to authenticate users, but sometimes, it's more convenient to have a license key that can be used directly for activation. This is particularly useful when you're reinstalling ESET on a device or activating it on a new one. Historically, ESET issued licenses in a Username (often
How to Convert ESET Username and Password to a License Key (New 2026 Method)
: Newer versions of ESET engines (Version 10 and higher) completely lack an interface for username input, failing to activate without a 20-character key. If you are using a version of an
: Easier remote deployment using administrative tools like ESET PROTECT On-Prem . How to Convert Credentials via the ESET License Converter
License keys allow you to manage your subscriptions via ESET HOME or ESET Business Account.