Last updated: February 2026 Shared mailboxes and delegate mailboxes play a key role in team collaboration. With Copilot integration, users can now access AI-powered insights directly within these mailboxes, making it easier to stay organized, maintain context, and communicate consistently. This update minimizes manual effort and allows both mailbox owners and delegates to focus on strategic ...

Omega Ring (2605.260420-2232) Hey Xbox Insiders! We are releasing a new Xbox Update Preview to the Omega ring today. Continue reading below to learn all about what's included with this update.

تعرف على المزيد حول كيفية تعيين عوامل التصفية وضبط إعدادات الأمان لمراسلة Xbox.

本文介绍如何向旨在接受它Office InfoPath 2007启用浏览器表单中添加数字签名。 添加数字签名向启用浏览器的窗体要求支持ActiveX的 Web 浏览器，因为您必须使用 Windows Internet Explorer 才能执行此任务。

Alpha Skip-Ahead Ring (2604.260305-2200) Hey XBOX Insiders! We are releasing a new XBOX Update Preview to the Alpha Skip-Ahead ring today. Continue reading below to learn all about what's included with this update.

Create a custom signature block with a picture and social networking icons to add as a new signature for your email messages.

Developers have made amazing games and content for the Xbox network. To protect customers and developers, we provide a safe and secure way to make purchases in the Microsoft Store. To maintain this security, Xbox monitors for instances of marketplace theft or solicitation from the Xbox community.

你可以使用随时可用的签名库模板创建电子邮件签名。 只需获取模板，将所需签名复制到电子邮件中并对其进行个性化设置，即可创建自己的 Outlook 签名。 观看视频，了解作方法。 从模板开始 下载电子邮件签名库模板。 下载模板后，在 Word 中将其打开。

What is Teredo? Select games like Forza Horizon 3 and 4 use a networking protocol called Teredo for multiplayer gaming on the Xbox network. Teredo is a networking protocol that’s used to establish communications between clients and servers, and to facilitate connectivity between devices behind routers that use network address translation (NAT).

公证性 在某些情况下，Microsoft Word、Microsoft Excel 或 Microsoft PowerPoint 文件中由安全时间戳服务器加盖时间戳的签名具有公证效力。 为了提供以上保证，内容创建者必须使用满足下列条件的签名对内容进行数字签名： 该数字签名有效。