The genuine, or validation, check is performed when your pc attempts to download optional updates from microsoft. for example, when your pc downloads updates, windows checks to see if your product key or digital entitlement is valid. if it is, windows on your pc is genuine, and you're eligible to receive the latest updates from microsoft.. Windows oem product key tool 1.1 description newer pcs and laptops shipping with windows 7, windows 8, and windows 10 no longer come with a certificate of authenticity attached to the back or bottom of the pc.. Microsoft latest operating system windows 7 beta is available for public download along with free product key (activation keys).this beta version windows 7 has time bases expiry and it will expiry on 1 st august 2009.rumors are floating that windows 7 rc mat be available by june 2009.. anyways there are six more months to go for windows 7 beta 1 to expiry which is enough to enjoy windows 7..
You get a windows 7 product key when you purchase windows operating system for one or more pcs. windows product key is a 25-character code. it is used to activate the os. the product key verifies that windows has been used on given numbers of pcs that the microsoft software license terms allow.. Windows 7: for devices that came with windows 7 pre-installed, the product key may be on the certificate of authenticity sticker on the bottom of the device. for more information about windows product keys and genuine microsoft products, see what is a product key and how to tell site.. Enter the 25 character product key that came with your product purchase in the field below. your product key is located inside the box that the windows dvd came in, on the dvd or in a confirmation e-mail that shows you purchased windows. after the product key is verified, select a product language from the menu. select either 32-bit or 64-bit.