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Set screen time limits across devices - Microsoft Support
Set screen time limits online. Learn how to manage and set device screen time limits on Windows, Xbox, and mobile devices connected through the Microsoft Family Safety app.
Applies To: Microsoft Family Safety
Microsoft 365 help & learning
Get Microsoft 365 support, help, and learning resources. Organize your life, expand your creativity, and protect what’s important with Microsoft 365.
Applies To: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Office 2016, Microsoft 365 for home, Microsoft 365 for Mac, Microsoft 365 for Windows
Phone Link help & learning
See plans and pricing. Find help and support content for Microsoft Phone Link. Learn time-saving tips and explore how you can use Phone Link to stay productive.
Use voting buttons in messages - Microsoft Support
If you encrypt an Outlook message that contains voting buttons, message recipients won't be able to see them. That feature isn't supported at this time. Create an email message or reply to or forward a message that you received. On the Options tab, in the Tracking group, click Use Voting Buttons.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013
Set up dual monitors on Windows - Microsoft Support
Set up dual monitors on Windows. To get your PC to recognize multiple monitors: Make sure your cables are connected properly to the new monitors, then press Windows logo key + P to select a display option. If you need more help, here's what to do:
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在 Microsoft Teams 中加入会议 - Microsoft 支持
在 Microsoft Teams 中加入会议. 随时随地从任何设备加入 Teams 会议。. 当你从 Teams 应用或 Web 上的 Teams 加入 Teams 会议时,Teams 会议是最佳选择,并且有一些方法可以做到这一点:请继续阅读有关通过链接、日历等方式加入的详细信息。. 如果无法使用应用或 Web ...
Applies To: Microsoft Teams
发送电子邮件时,我收到 550、553 或中继禁止的错误 - Microsoft 支持
发送遇到中继错误的电子邮件时,SMTP (传出) 电子邮件服务器可能会返回电子邮件,其中包含如下错误消息之一:. “邮件无法发送,因为其中一个收件人被服务器拒绝。. 被拒绝的电子邮件地址为“< someone@example.com >”。. 主题:“<测试>”,帐户:“<测试 ...
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013
加入 Teams 会议 - Microsoft 支持
你仍然可以加入 Teams 会议。. 在电子邮件邀请中,选择“ 立即加入会议 ”。. 还可以使用电子邮件中的拨入号码和会议 ID 进行拨入。. 你有三种选择:. 下载 Windows 应用 :下载 Teams 桌面应用。. 在浏览器上继续 :在 web 上加入 Teams 会议。. 打开 Teams 应用 :如果 ...
Applies To: Microsoft Teams
在 Microsoft Teams 中添加或邀请组织外部的人员加入聊天
借助 Teams 的外部访问,你可以添加或邀请 Teams 组织外部使用 Teams、Teams 个人使用、面向消费者的 Skype () 以及Skype for Business一对一聊天的人员。. 还可以要求管理员使用其电话号码将外部用户添加到组织的扩展目录。. 添加后,可以在搜索组织内的任何人时搜索 ...
Applies To: Microsoft Teams