The following links document Microsoft’s privacy policy for Windows 10

http://blogs.windows.com/windowsexperience/2015/09/28/privacy-and-windows-10/

https://www.microsoft.com/en-us/privacystatement/default.aspx

http://www.microsoft.com/privacy

Your privacy is important to us. This privacy statement explains what personal data we collect from you and how we use it. It applies to Bing, Cortana, MSN, Office, OneDrive, Outlook.com, Skype, Windows, Xbox and other Microsoft services that display this statement. References to Microsoft services in this statement include Microsoft websites, apps, software and devices.

Personal Data We Collect – Microsoft collects data to operate effectively and provide you the best experiences with our services.

How We Use Personal Data – Microsoft uses the data we collect to provide you the services we offer, which includes using data to improve and personalize your experiences. We also may use the data to communicate with you, for example, informing you about your account, security updates and product information.

Reasons We Share Personal Data – We share your personal data with your consent or as necessary to complete any transaction or provide any service you have requested or authorized

How to Access & Control Your Personal Data – You can view or edit your personal data online for many Microsoft services

Cookies & Similar Technologies – Microsoft uses cookies (small text files placed on your device) and similar technologies to provide our services and help collect data

Microsoft account – With a Microsoft account, you can sign into Microsoft services, as well as third-party services. Signing into your account can enable improved personalization, provide seamless and consistent experiences across services and devices, and help you access and use cloud data storage and other enhanced features and settings.