Select Activate Windows, and then select Contact customer support for help.

Select the Start button, enter PC settings, and then select PC settings from the list of results. Select the Start button, type PC settings, and then select PC settings from the list of results.Įnter your Windows 8.1 product key, select Next, and follow the instructions. To activate Windows 8.1 using an internet connection: If you have problems activating online or don't have an internet connection, you can activate by phone. When you begin activation, Windows will try to use your internet connection to activate online. Press Windows logo key + R, type slui 4 in the Open box, and select OK. Or, if you do not have the Activate by Phone option: If you're not able to complete activation successfully, you will be connected to Microsoft support for your region and country. An automated system will guide you through the activation process. Select your location (or the location nearest to you) from the drop-down list, and then select Next.Ĭall one of the available phone numbers listed. Under Activate Windows Now section, select Activate by Phone. Select Start > Settings > Update & Security > Activation. If online activation fails, first try the activation troubleshooting in Activate Windows 10. To activate Windows 10 using an internet connection:Īs Windows 10 will automatically activate if you are connected to the internet, you can confirm your activation status by selecting Start > Settings > Update & Security > Activation and looking under Windows. Please attempt to activate using this method and if you're not able to complete activation successfully, you will be connected to Microsoft support for your region and country. You will get the option to activate your device over the phone. If you have problems activating online or don't have an internet connection, you can activate by phone. Follow the “ Activate using an Internet Connection” method below to attempt via the internet.Īutomated System & Live Support Advocate: To get the telephone number for activation support, follow the “Activate by Phone” method below. Online: When you begin activation, Windows will try to use your internet connection to activate online. There are three methods to which you can activate your product: Online via the internet, by telephone using our automated systems, and by a live support advocate. LessĪctivation helps verify that your copy of Windows is genuine and hasn’t been used on more devices than the Microsoft Software License Terms allow. Windows 7 Windows 8.1 Windows 10 Windows 11 More.

Mathematica 7 activation key