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

Find out how to change your capture settings on Windows 10/11 devices.

Learn how to turn on HDR video streaming to watch high dynamic range (HDR) content on your Windows PC.

查找有关 Windows 操作系统的帮助和操作方法文章。 获取对 Windows 的支持，并了解安装、更新、隐私、安全等方面的信息。

Microsoft Teams offers different ways to access, receive, and manage notifications. These settings include how, when, and where your notifications appear, custom settings for channels and chat, appearance and sounds, turning off specific messages, and so on.

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

Explains how to sync your Google, Yahoo, iCloud, and IMAP mail, contacts, and calendar to the Microsoft Cloud.

Find out how the Windows location service works and how to change the location privacy settings.

The Basics of Search. Returning search results is no easy feat, and involves complex, near-instantaneous algorithmic calculations. A search for something as simple as “cat” could yield over 55 million results.

Découvrez comment utiliser l’application Contrôle d’intégrité du PC pour améliorer les performances de votre appareil.