Find answers to frequently asked questions about Office 2021 and Office LTSC for Windows and Mac on the official support page.

Xbox Game Pass Ultimate includes all Game Pass benefits, including more than 100 high-quality console and PC games. New games are added all the time, so there’s always something new to play. Enjoy exclusive member deals and discounts, play with friends on the most advanced multiplayer network, and discover your next favorite game.

Describes how to use the System File Checker tool to troubleshoot missing or corrupted system files in Windows 8.1, Windows 8, Windows 7 or Windows Vista.

This article explains how to zip and unzip files.

Hotmail が Outlook.com になりました。 サインインして、Outlook.com、Hotmail、Live、または MSN メール アカウントにアクセスする方法について説明します。

了解如何创建用于安装或重新安装 Windows 7、Windows 8.1 或 Windows 10 的安装介质。

Learn how to use Remote Desktop in Windows. On your Windows, Android, or iOS device: Open the Remote Desktop app (available for free from Microsoft Store, Google Play, and the Mac App Store), and add the name of the PC that you want to connect to (from Step 1). Select the remote PC name that you added, and then wait for the connection to complete.

Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

Learn new and useful keyboard features, tips, and tricks for Windows with this overview from Microsoft Support.

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