Obtén información sobre cómo puedes usar la aplicación gratuita Microsoft Authenticator para iniciar sesión en todas tus cuentas sin usar una contraseña.

Découvrez comment résoudre les problèmes Bluetooth liés à Windows. Résolvez les problèmes de connexion d’un appareil Bluetooth ou d’un accessoire.

Learn how to use the Analysis ToolPak to perform complex Excel data analysis. Explore the various data analysis functions available in Excel.

Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2

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Some Microsoft 365 features are backed by cloud-based services. Learn about connected experiences that analyze your content and download online content.

Microsoft Editor uses enhanced proofing tools for Microsoft 365 subscribers. Identify spelling, grammar, and stylistic issues within your documents.

Learn how to use Microsoft Edge for mobile devices, sync your browser data, and get answers to common questions.

Learn why you received a notification about unusual activity in your account and what to do next.

Set up the Microsoft Authenticator app from the Security info page. Depending on your organization’s settings, you might be able to use an authentication app as one of your security info methods.