When you begin activation, Windows will try to use your internet connection to activate online. If you have problems activating online or don't have an internet connection, you can activate by phone. To activate Windows 8.1 using an internet connectio

Choose Activate Windows. Enter your Windows 8.1 product key, select Next, and follow the instructions. To activate Windows 8.1 by phone: Select the Start button , enter PC settings, and then select PC settings from the list of results. Select Activate Win

When you first acquire Windows 8.1 you will need to activate it within a specific time period for you to continue using it. Activating the program is simple, with the instructions and activation key already included in the installer's package.