To learn about digital signatures (also known as digital ID), what they can be used for, and how to them in Word, Excel, and PowerPoint, see All about digital signatures. Create a signature line in Word or Excel In the document or worksheet, place your pointer where you want to create a signature line. On the Insert tab, select Signature Line in the Text group. In the Signature Setup dialog ...

你可以通过网页浏览器、移动设备、智能电视或其他支持的设备免费玩 Fortnite，无需 Xbox Game Pass 订阅。 玩游戏只需 Microsoft 帐户和 Xbox 档案以及免费且受支持的带蓝牙功能的控制器（如果需要）。 某些设备上没有受支持的控制器的玩家也可使用触摸控件。

準備好安裝 Microsoft 365或 Office 2024了嗎？ 開始之前，請確保您的 PC 或 Mac 符合 系統需求。 如果您已兌換產品金鑰、重新安裝應用程式，或您已透過公司或學校指派授權，您可以略過並移至「登入」區段 ，以下載並安裝 Microsoft 365 或 Office。 不過，如果這是您 第一次 安裝 Microsoft 365或 Office，您可能 ...

Learn how to install Office 2021, 2019, or 2016 on your PC or Mac.

Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.

This article is for setting up your email account only! If you're having trouble using the Outlook for iOS app, please visit our FAQs for more self-help information. If you have a work or school account that uses Microsoft 365 for business or Exchange-based accounts, there may be additional requirements set by your IT admin. For example, if you have a company-managed device, an on-premises ...

How to get Microsoft 365 Microsoft 365 is a subscription service that ensures you always have the most up-to-date Microsoft 365 apps from Microsoft. And with Microsoft 365 Family or Microsoft 365 Premium, you can share your subscription with up to five other people, install Microsoft 365 on all your devices, and sign in to five at the same time. That means you can use Office regardless of ...

了解 Xbox 云游戏在 Android、Apple 和 Windows 设备以及 Xbox 主机与智能电视上如何运行的工作原理。

Add your Outlook.com, Microsoft 365, or Exchange-based email account to your iPhone, iPad, or iPod Touch using the iOS Mail app.

了解 Xbox 在线安全，以便可以管理自己家庭的帐户。