After installing, launch your product and click "Continue" to sign in. This opens your default web browser, where you enter your Wolfram ID and password. Once authenticated, select your desired license from the list and the product will activate automatically.
This product requires a one-time activation. After installation, visit the Wolfram Engine license page to get a free license, then sign in via the command line or desktop prompts to complete the process. wolfram product activation
Console.WriteLine("Online activation successful."); After installing, launch your product and click "Continue"
_productKey = productKey; _licenseInfo = licenseInfo; _productKey = productKey