When a user enters their WinLicense name and password into a protected application, the software runs an internal verification algorithm. If the password matches the cryptographic signature required for that specific name, the software unlocks from its trial state to a fully registered state. How Developers Generate Name and Password Licenses
: If your license has expired, the software may default back to asking for a name and password to renew access.
It allows developers to create trial versions, hardware-locked licenses, and permanent registrations using a Name and Password (or license key) system. Why "Name and Password" Appears