What is the serial number?

SN code is the abbreviation of serial number, which stands for product serial number. Product serial number is a concept introduced to verify the "legal identity of products", which is used to protect the legitimate rights and interests of users and enjoy legal services. A set of genuine products only corresponds to a set of product serial numbers. Nicknames: machine code, authentication code, registration application code, etc.

SN code is sometimes called "machine code", but some software has taken certain protection measures to prevent piracy. When a user registers, a unique identification code will be generated according to the computer software and hardware information installed by the user's software, which is generally called machine code, also called serial number, authentication code, registration application code, etc.

SN code is an identification code given to software by software developers, which is similar to a person's ID number. Its main function is to prevent its own software from being stolen by users. If users want to use their software, they must know the serial number.