Recent versions of Microsoft Windows need to be activated using a valid product key. The activation process ensures that Microsoft receives payment for each computer where Windows is used.Know More
As of March 2014, the most recent version of Microsoft Windows is 8.1. This version of Windows cannot be legitimately activated without a valid product key, and a product key needs to be supplied during the Windows 8.1 installation process. A 30-day grace period is not available with Windows 8.1, as was the case with the previous version of Windows. Attempting to circumvent the activation procedure by using a fraudulent product key can lead to error messages about activation and may also cause the computer to shut down on an hourly basis.
Consumers can purchase Windows 8.1 at the Microsoft online store or at another reputable software retailer. Both a standard and professional version are available as is a special discounted version of the professional edition for students. Core Windows features are found in all versions, while the professional version unlocks additional networking and encryption capabilities.
When Windows is purchased directly from the Microsoft Store, the product key is saved for record keeping. In the event one needs to reinstall a previously purchased copy of Windows at a later date, the ability to recall the product key could save one the need to buy the software again solely to receive a new product key.Learn more about Software
Windows 7 software requires an activation key to confirm that the Windows software that is being used is authentic and has not been used on other systems. Microsoft safeguards its product to avoid the risk of counterfeiting. The Windows 7 software package must be activated within a month of installation.Full Answer >
The Windows 7 product key is used to activate a copy of Windows 7 for use on a specific computer. Each product key is unique, and activation is necessary to obtain access to all of the Windows 7 features.Full Answer >
Windows 7 product keys are found on a sticker on the computer case, in the product packaging or in the Windows registry. The product key in the registry is encrypted, but free key locator programs can find and decrypt the product key.Full Answer >
To find the Windows XP product key on a disc, insert the Windows XP disc into your computer, open My Computer, and open the disc drive. Open folder I386, and open the file named UNATTEND.txt. The product key appears at the bottom of the window.Full Answer >