Learn how to upgrade from Windows 10 Home to Windows 10 Pro or Windows 11 Home to Windows 11 Pro, including how to use a valid product key or the Microsoft Store.

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.

Find your Wi-Fi network password in Windows, so you can connect to your Wi-Fi network on other devices.

Find out how to use Game Bar to capture game play, chat with friends, track achievements, and more.

Find out what model of Surface you're using. There are several ways to find out which Surface device model you have. Look in the Surface app

Find and open File Explorer in Windows 10 and Windows 11, and customize Quick access by pinning and removing files and folders.

Describes how to investigate items in an Outlook Data File (.pst) and troubleshoot search issues.

Learn how to use Xbox cloud gaming on various devices including Android, Apple, Windows, Xbox consoles, and Samsung smart TVs.

Microsoft Edge で、閲覧履歴やその他の履歴を表示したり削除したりする方法について説明します。

Learn how to view and delete your browser history and other history in Microsoft Edge.