Change an email signature - Microsoft Support
Whether it’s a new job title (congratulations!) or a phone number change, make sure you keep your email message signature up-to-date. If you're using new Outlook, for more information about email signatures, or if you haven’t created one yet, see Add a signature to messages. Select File > Options > Mail > Signatures. Select the signature you want to edit, and then make your changes in the ...
Applies To: Outlook for Microsoft 365, Outlook 2024, Outlook 2021, Outlook 2019, Outlook 2016
Keyboard shortcuts in Windows - Microsoft Support
Learn how to navigate Windows using keyboard shortcuts. Explore a full list of taskbar, command prompt, and general Windows shortcuts.
Windows 的键盘快捷方式 - Microsoft 支持
注意: 某些键盘快捷方式的行为可能在不同的应用程序中有所不同。 例如,按 Ctrl + Shift + V 粘贴为纯文本可能不适用于所有应用程序。 某些应用程序可能会更改某些键盘快捷方式的行为。 本文列出了默认的 Windows 键盘快捷方式。
Removing a sign-in verification method - Microsoft Support
Important: You don't need to remove old security information unless there is an account security risk (e.g. someone else has access to your old mailbox). If you do need to replace your security information, make sure you add new information first. If you request removal of all security information in your account, the account is put into a restricted state for 30-days. Your information doesn't ...
Applies To: Microsoft account dashboard
Outlook blocked access to the following potentially unsafe attachments
Describes the steps to take when you receive an "Outlook blocked access to the following potentially unsafe attachments" message in Outlook.
Windows Secure Boot certificate expiration and CA updates
What is Secure Boot? Secure Boot is a security feature in Unified Extensible Firmware Interface (UEFI) based firmware that helps ensure that only trusted software runs during a device's boot (start) sequence. It works by verifying the digital signature of pre-boot software against a set of trusted digital certificates (also known as certificate authority or CA) stored in the device's firmware ...
取消阻止我的 Outlook.com 帐户 - Microsoft 支持
你的 Outlook.com 帐户可能暂时被阻止,因为我们注意到了一些异常的登录活动。 我们知道,阻止你的帐户会令人沮丧,但我们也希望保护你免受欺诈或滥用。 若要取消阻止帐户,请选择按钮以开始: 登录帮助程序
Applies To: Outlook.com, Microsoft account dashboard
如果登录你的帐户异常会发生什么情况 - Microsoft 支持
Microsoft 优先考虑帐户安全性,并且会在未经你许可的情况下阻止用户登录。 当我们发现有从新位置或新设备进行登录的尝试时,我们会向你发送电子邮件和短信通知来帮助保护帐户。 如果你的电话号码或电子邮件发生了更改,请务必及时在 安全性基础知识 页面上更新安全联系人信息,以便我们与 ...
Applies To: Microsoft account dashboard
我在 Outlook 中无法发送或接收邮件 - Microsoft 支持
在 Outlook 中,有时待发邮件会滞留在发件箱中,无法发送出去。 了解使之发送出去的一些方法。
Applies To: Outlook for Microsoft 365, Outlook 2024, Outlook 2021, Outlook 2019, Outlook 2016
客户服务电话号码 - Microsoft 支持
注意: 请注意,Surface 商业设备的支持案例只能 联机 启动。 对于批量许可支持,请打开Microsoft 365 管理中心,选择“ 帮助 & 支持 ”,并搜索“管理批量许可”或提交 联机支持请求。 请不要忘记包括你的许可证 ID 或协议编号、你的联系人电话号码 & 电子邮件地址,以便我们可以联系你。 如果已有 ...