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

請注意，Xbox 有各種隱私權和線上安全設定，您可以針對整個家庭進行管理。 如需深入了解，請參閱： 為什麼我無法變更隱私權設定？ 您隨時都可以舉報冒犯性訊息。 若要深入了解如何舉報 Xbox 訊息，請參閱： 舉報事件的價值 有關讓 Xbox 網路保持安全與友好環境的更多資訊，請參閱： Xbox 的社群 ...

Alpha Ring (2606.260520-2200) Hey XBOX Insiders! We are releasing a new XBOX Update Preview to the Alpha ring today. Continue reading below to learn all about what's included with this update.

Learn how to identify and open encrypted and protected emails no matter what email client you're using.

深入了解 Xbox 網路上可能發生與帳戶相關的違規。

Signing your email messages with a digital ID helps to prove your identity and prevent message tampering.

Send S/MIME or Microsoft Purview encrypted emails in Outlook using a work or school account with a qualified Microsoft 365 subscription.

摘要 Email 簽名能在你的商業溝通中建立專業一致性，並確保收件人在每則訊息中都擁有你的聯絡資訊。 在Outlook中，你可以為不同用途設定多個簽名 (內部與外部、個人與商務) ，並選擇是否自動包含在新郵件、回覆或轉寄中。 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 ...

If you have a Microsoft 365 Family or Microsoft 365 Personal subscription, Outlook includes encryption features that let you share your confidential and personal information while ensuring that your email message stays encrypted and doesn't leave Microsoft 365. This is useful when you don't trust the recipient's email provider to be secure. To see encryption options, compose a new message ...

Learn how to manage the online safety and privacy settings on the Xbox console for you and every member of your family group.