Find out how to turn on Game Mode while playing a game on your Windows 10/11 device.

Help for Microsoft mobile apps on Android and iOS devices. Find how-to articles and video tutorials for Samsung Galaxy and iPhone. Learn how to link your Microsoft 365 mobile apps, including Outlook, OneNote, and Your Phone.

Codes d'erreur dans le Gestionnaire de périphériques. Si les étapes ci-dessus ne vous ont pas permis de résoudre le problème ou n'étaient pas disponibles, recherchez votre code d'erreur dans le tableau ci-dessous, puis appliquez les résolutions recommandées pour ce code d'erreur.

Learn about Xbox online safety so you can manage your family's accounts.

Summary. This article helps you reset the Hosts file back to the default. What's the Hosts file. The Hosts file is used by the operating system to map human-friendly hostnames to numerical Internet Protocol (IP) addresses which identify and locate a host in an IP network.

Click System and Security > System.. On the View basic information about your computer page, see the Full computer name under the section Computer name, domain, and workgroup settings.

Microsoft 支援服務可協助您處理 Microsoft 產品。 尋找適用於 Microsoft Copilot、Microsoft 365、Windows、Surface 等的使用方法文章、影片和訓練。

Learn how to protect your device with Windows Defender SmartScreen and other app and browser control settings in Windows Security.

取得 Microsoft Edge 的協助和支援。 尋找 Microsoft Edge 支援內容、使用方法文章、教學課程等等。

从 Microsoft 获取免费的 Windows 主题，以个性化设置电脑的背景、颜色和声音。