Once you have your Username and Password, you can activate your legacy ESET product. Open the main program window of your ESET product.
Your license key is sent via email after purchasing or renewing your license. You can also find it by logging into your ESET HOME account. I am getting an "Invalid License Key" error. Eset Convert License Key To Username And Password
Managing licenses for older business products that do not support License Keys directly. Once you have your Username and Password, you