Windows 10 Home. Windows 10 Pro. Windows Hello 1. Using facial recognition, a fingerprint, or PIN, Windows Hello is a fast, secure and password-free way to unlock your compatible Windows devices Device encryption 2. Device encryption is available on a wide range of Windows devices and helps protect your data by encrypting it. Aug 16, · If you already have a Windows 7, 8 or a software/product key, you can upgrade to Windows 10 for free. You activate it by using the key from .
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