可以修改电子邮件签名或创建新的电子邮件签名，以包含指向 Facebook 或 X (以前是 Twitter) 配置文件的链接。 若要开始，请确保将 Facebook 和 X (以前为 Twitter) 图标的副本保存到计算机。 还需要每个社交网络个人资料页的 Web 地址。 保存 Facebook 和 X (以前为 Twitter) 图标

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

Outlook 中的签名块可以像你的姓名和电话号码一样简单。 或者，你可以使用照片或徽标来提升其演示文稿，甚至添加一些社交网络服务图标，如Facebook、X (以前是 Twitter) 、LinkedIn和 YouTube。 我们将向你展示作方法。

同样，当你在 Microsoft Outlook 收到包含 数字签名 的消息时，请务必验证签名者是否是你认为此人。 打开数字签名的消息。 查看 “已签名者” 状态行，检查签名邮件的人员的电子邮件地址。

Want to add a padlock to your email messages? You can use encryption and digital signatures in new Outlook, classic Outlook, and Outlook on the web for work or school accounts to increase the security of messages. Encrypting an email message in Outlook means it's converted from readable plain text into scrambled cipher text. Only the recipient who has the private key that matches the public ...

Alpha Skip-Ahead Ring (2510.250916-1700) 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.

Beta Ring (2509.250825-2200) Hey Xbox Insiders! We are releasing a new Xbox Update Preview to the Beta ring today. Continue reading below to learn all about what's included with this update.

Xbox Support ... Xbox Support

This security update includes fixes and quality improvements that are part of the following updates: January 13, 2026—KB5073724 (OS Builds 19045.6807 and 19044.6807) January 17, 2026—KB5077796 (OS Builds 19045.6811 and 19044.6811) Out-of-band January 24, 2026—KB5078129 (OS Builds 19045.6812 and 19044.6812) Out-of-band The following is a summary of the issues that this update addresses ...

Alpha Skip-Ahead Ring (2408.240606-2200) 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.