What is a product key?
There are two major Product keys formats:
- ABYYYYYYYYYYYYYY: The first two digits are English characters, the other 14 digits could be English or numeric characters
- ABYYY-YYYYY-YYYYY-YYYYY-YYYYY-YYYYY: The first two digits are English characters, the other 28 digits could be English or numeric characters. Hyphens are used after every fifth characters.
The product key is case-sensitive and there are no spaces at the beginning or the end of it.
Note: Some bundled program may not require a product key before installation. Instead you can only install and run the bundled programs on the bundled computer or with the bundled devices.