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Activation de Windows 8.1 Pro

Guide complet — Installation & Activation

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Please read this guide in its entirety!

Follow each step in order to activate your Windows 8.1 Pro license without difficulty.

Are you on Windows 8.1 Home?

Before continuing, make sure you have installed all updates via Windows Update, then enter the code you received to upgrade to Windows 8.1 Pro. After a restart, enter your activation code.

Need help?

For any question or technical issue, contact us by email:

📧 contact@euroshopkey.com

No technical support will be provided through the purchase site. Thank you for your understanding.

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Activation de Windows 8.1 Pro

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