For New Outlook for Windows: To see how much mailbox storage you've used and quickly clear up space: At the top of the page, select Settings > Accounts > Storage.

Get help for the account you use with Microsoft. Find how to set up Microsoft account, protect it, and use it to manage your services and subscriptions.

You can customize keyboard shortcuts (or shortcut keys) by assigning them to a command, macro, font, style, or frequently used symbol. You can also remove keyboard shortcuts.

Découvrez comment créer un support d’installation pour l’installation ou la réinstallation de Windows 7, Windows 8.1 ou Windows 10.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Learn how to use Xbox cloud gaming on various devices including Android, iOS, and Windows with this comprehensive guide.

Use data validation rules to control the type of data or the values that users enter into a cell. One example of validation is a drop-down list (also called a drop-down box or drop-down menu). Watch more in this video.

Learn how to take the text in one or more cells, and split it out across multiple cells by using Excel functions. This is called parsing, and is the opposite of concatenate. Watch more in this video.

Training: With OneDrive, you can securely store your pictures and files, share and collaborate with others, and get to your files from anywhere - on your computer, laptop, tablet, or phone.

如何激活预安装在新 Windows 10 计算机上的 Office 或使用新的产品密钥。