Learn how to access and manage your Windows sign in options. Use a password, Windows Hello, or a security key to unlock your device.

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.

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Learn how to troubleshoot Windows Media Player errors. Explore resources for general help with Windows Media Player.

Si vous ne parvenez pas à vous connecter à votre compte de messagerie Outlook.com, Hotmail, Live ou MSN, ou si vous ne savez pas comment vous connecter ou vous déconnecter, voici quelques solutions.

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

Find answers to top questions about upgrading to Windows 11, from the minimum hardware requirements to where to find the upgrade.

Learn how to download, install, and configure additional language packs for your version of Windows.

Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.