for use in your product.
highlight it as a necessary, though sometimes frustrating, bridge for long-term users. ESET phased out the old "Username/Password" activation in favor of a 20-character "License Key" format (XXXX-XXXX-XXXX-XXXX-XXXX) to simplify management. ESET Tech Center Notable User Perspectives & Feedback Eset Convert License Key To Username And Password
: Business users with legacy credentials can log in to the ESET Business Account portal to convert their credentials to a license key for use in newer management consoles like ESET PROTECT. Creating Offline License Files (.lic) for use in your product