Find Microsoft Excel help and learning resources. Explore how-to articles, guides, training videos, and tips to efficiently use Excel.

Hotmail artık Outlook.com’dur. Outlook.com, Hotmail, Live veya MSN e-posta hesabınıza erişmek için nasıl oturum açacağınızı öğrenin.

Find out how to submit a request for a refund for a purchase of digital Xbox content.

Manually download a language for Cortana speech. Go back to Settings > Time & language > Language, select your new language, and then use the up-arrow button to move it to the top of the list and make it the default.

Training: Learn how to create a spreadsheet, enter data, and create a chart in Excel.

Découvrez comment accéder à vos options de connexion Windows et les gérer. Utilisez un mot de passe, un Windows Hello ou une clé de sécurité pour déverrouiller votre appareil.

Find out how to set up and manage your security info and verification codes for your Microsoft account, and troubleshoot common issues.

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了解如何使用 Windows 11 中的任务栏功能。 使用任务栏设置隐藏任务栏、固定应用、更改位置等。

Learn more about what background apps are in Windows and how to turn them off when you're not using them.