Delisle (surname) topic. Delisle or De Lisle may refer to: Alexandre-Maurice Delisle (1810â1880), Canadian businessman, political figure Arthur Delisle (1859â1936), Canadian political figure, author Charles-Marie-RenÃ© Leconte de Lisle (1818â1894), French poet of the Parnassian movement Claude Delisle (1644â1720), French cartographer and royal censor, father of Guillaume (q.v.) Claude Joseph Rouget de Lisle (1760â1836), author of La Marseillaise, the French national anthem Dan ...
Product key. Product key on a Proof of License Certificate of Authenticity for Windows Vista Home Premium. A product key, also known as a software key, is a specific software-based key for a computer program. It certifies that the copy of the program is original. Activation is sometimes done offline by entering the key, or with software like Windows 8.1, online activation is required to prevent multiple people using the same key.
Activation helps verify that your copy of Windows hasn't been used on more PCs than the Microsoft Software License Terms allow. The location of your product key depends on how you acquired your copy of Windows : From an authorized retailer: The product key should be on a label inside the box it came in. A new PC with Windows: The product key is preâinstalled on your PC and your PC will automatically be activated. The product key should be included with the packaging the PC came in, or included on the Certificate of Authenticity (COA) attached to the PC.