在Outlook中，你可以為電子郵件建立一個或多個個人化簽名。 你的簽名可以包含文字、連結、圖片和圖片 (，例如你的手寫簽名或標誌) 。

How to create or edit your Outlook signature for email messages. Include your signature, text, images, electronic business card, and logo.

Explore Ask, create, and draft with Copilot, plus your favorite apps and content in one place. Find the information you need to build, run, and grow your small business with Microsoft 365. Visit Small business help and learning

Before you can use Authenticator as a way to sign in, you need to download the app and have already added Authenticator to your accounts. Starting July 2025, the autofill feature in Authenticator will stop working, and from August 2025, passwords will no longer be accessible in Authenticator.

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

If you turn on two-step verification, you'll get a security code to your email, phone, or authenticator app every time you sign in on a device that isn't trusted.

Outlook 網頁版 是組織使用的網頁版 Outlook，您可以透過網頁瀏覽器存取與公司或學校帳戶相關聯的電子郵件、行事曆和聯繫人。 您的公司或學校帳戶通常會由組織中的人員指派給您。

You can now investigate this on the Manage your payments page. A previously declined charge was charged again. A pre-order or split order was shipped. Someone made an in-app purchase from an app, game, or office. Note: Purchases made in Candy Crush may show as MICROSOFT*CANDY CRUSH. Contact King support in the app or at community.king.com.

When you start an Microsoft 365 app that's not activated, you'll be prompted to sign in to Microsoft 365. Be sure to sign in using the Microsoft account, or work or school account, that you used to buy or subscribe to Microsoft 365.

This page provides support links for home users and support phone numbers for business users.