Window 8.1 Cd Key is a unique 25 digit code that is used to activate Window 8.1. It is used to verify that you are a valid Window 8.1 user and to prevent unauthorized use of the software.

The Window 8.1 Cd Key is used to activate the software during installation. It is also used to verify your eligibility for product support and updates.

If you lose your Window 8.1 Cd Key, you can retrieve it by visiting the Microsoft Support website. You will need to provide your Windows 8.1 product key, your name, and your email address.

If you …