Get to know your way around Windows 11, from where to search to how to stay organized. Watch the video and read tips about new features.

You can add columns, rows, or cells to an Excel worksheet or delete them. Columns insert to the left, rows above, and cells above or to the left.

Before you begin filling out the form. The steps below will help guide you when filling out the account recovery form. It can be a lengthy process as it's designed to ask questions about your account that only you can answer.

Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.

Lists all Excel functions by their category, such as Logical functions or Text functions.

启动演示文稿并在“演示者视图”中查看备注 文章; 向幻灯片添加演讲者备注 文章; 对演示文稿的播放进行排练和计时

Erfahren Sie, wie Sie die App „PC-Integritätsprüfung“ verwenden, um die Leistung Ihres Geräts zu verbessern.

Learn how to check your PC's storage capacity and manage it effectively with Microsoft Support's guidance.

Learn how the Photos app for Windows lets you view photos and videos from your PC alongside those from OneDrive, and keeps them organized by date, album, or folder.

當您安裝軟體時，大多數的應用程式 (例如 Microsoft Word、Excel 及 PowerPoint) 都會自動安裝字型。 例如，特別針對文件設計專案而建立的應用程式 (例如 Microsoft Publisher)，通常會隨附許多額外的字型，而這些字型可讓您在自己電腦上的所有其他程式中使用。