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Traditionally, a volume licensing key (VLK), which could be supplied to all instances of the licensed computer program, was involved in volume licensing. With the popularity of the software as a service practices, volume licensing customers only supply their software with credentials belonging to an online user account instead, which is used ...
To activate volume-licensed versions of Office, including Project and Visio, one must have a Key Management Service (KMS) host computer. One can configure a Windows Server computer to be a KMS host computer [ 4 ] by installing the Volume Activation Services role and then running the Volume Activation Tools wizard.
Product Activation Requiring user to verify the license, often by entering a Product key in order to activate and use the software; some activation schemes require sending registration information over internet to prevent the same product key from being used by multiple users. In some cases, users are required to call a number to register and ...
A product key is required to proceed and use Windows 95. In one form, product activation refers to a method invented by Ric Richardson and patented (U.S. patent 5,490,216) by Uniloc where a software application hashes hardware serial numbers and an ID number specific to the product's license (a product key) to
During the installation process or software launch, the user is asked to enter the key; if the key is valid (typically via internal algorithms), the key is accepted, and the user can continue. Product keys can be combined with other DRM practices (such as online "activation"), to prevent cracking the software to run without a product key, or ...
System Locked Pre-installation (SLP), also referred to as OEM Activation, is a product activation procedure for Microsoft Windows used by major OEMs of laptops and pre-built PCs wherein a Windows product key is added and locked to the machine's firmware before mass distribution. SLP product keys cannot be moved to other machines.
Product key on a Proof of License Certificate of Authenticity for Windows Vista Home Premium. A product key, also known as a software key, serial key or activation key, is a specific software-based key for a computer program. It certifies that the copy of the program is original. Product keys consist of a series of numbers and/or letters.
HDCP devices can create multiple keys, allowing each screen to operate, but the number varies from device to device; e.g., a Dish or Sky satellite receiver can generate 16 keys. [30] The technology sometimes causes handshaking problems where devices cannot establish a connection, especially with older high-definition displays.