Microsoft.com/link

Devices can be linked to Microsoft accounts or services via the Microsoft.com/link webpage. It usually manifests itself when customers have to log into their Microsoft account on a different device; this is particularly relevant when configuring Xbox consoles, Windows devices, or specific applications such as Microsoft Office. To authorize and finish the sign-in procedure, the user typically needs to enter a code that is presented on the device into the webpage. This helps customers sync their data across different devices and guarantees secure access to Microsoft services.

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