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查看你的 Microsoft 帐户的最近登录活动 - Microsoft 支持
如果你收到有关 Microsoft 帐户上异常活动的电子邮件,或者你担心其他人可能使用了你的帐户,请转到“最近活动”页。 你将看到你的 Microsoft 帐户在过去 30 天内的登录时间,以及任何特定于设备或应用的信息。
Applies To: Microsoft account dashboard
Add guests to a team in Microsoft Teams - Microsoft Support
Sometimes you'll want to collaborate with people who aren't in your team’s organization. If you want to collaborate with them in Teams, you can add them as a guest. Guests have fewer capabilities than team members or team owners, but there's still a lot they can do. For a deeper look, see Guest capabilities in Teams.
Applies To: Microsoft Teams
向 Microsoft 帐户兑换礼品卡或代码 - Microsoft 支持
如何兑换礼品卡、Xbox 下载代码或令牌. Microsoft 和 Xbox 礼品卡以及下载代码和令牌的工作方式相同:兑换到 Microsoft 帐户后,可以在 Windows 或 Xbox 上将余额用于Microsoft Store 在线商店,并且可以获取最新应用、游戏、电影、电视节目以及 Surface、Xbox 和配件的下载。
Applies To: Microsoft account dashboard
使用 SUM 函数对区域中的数字求和 - Microsoft 支持
可以使用 简单的公式对) 一组单元格 (区域中的数字求和,但在处理多个数字时 ,sum 函数 更易于使用。 例如,=sum (a2:a6) 出现键入错误的可能性小于 =a2+a3+a4+a5+a6。 下面是使用两个单元格区域的公式: =sum (a2:a4,c2:c3) 对区域 a2:a4 和 c2:c3 中的数字求和。 可按 enter 获取总计 39787。
Applies To: Excel for Microsoft 365, Excel for the web, Excel 2021, Excel 2019, Excel 2016
Windows 11和安全启动 - Microsoft 支持
发布时间:2021 年 8 月. 本文适用于由于电脑当前无法安全启动而无法升级到 Windows 11的用户。 如果你不熟悉此级别的技术详细信息,我们建议你查阅电脑制造商的支持信息,获取特定于你的设备的更多说明。
Get started with Microsoft Teams live events
Guest users can't join as attendees on the web, and must join using either desktop, iPad, or mobile. Get started. After your IT admin enables the Microsoft Teams live events feature for your organization, you can start using it. Step 1. Schedule a live event. Step 2. Invite attendees. Step 3. Produce your live event.
Applies To: Microsoft Teams
Share a contacts folder with others - Microsoft Support
Create, read, change, and delete all items and files, and create subfolders. As the folder owner, you can change the permission levels that other people have for the folder. (Doesn’t apply to delegates.) Publishing Editor. Create, read, change, and delete all items and files, and create subfolders. (Doesn’t apply to delegates.) Editor
Applies To: Outlook 2016, Outlook 2013, Office for business, Office 365 Small Business, Outlook 2010, Outlook 2007
切换到新的 Microsoft Teams - Microsoft 支持
在新 Teams 中时,选择新 Teams 顶部的“设置”和“更多 ” ,然后选择“设置 > 通知”> 打开 Windows 通知设置,打开 (或关闭) 通知。 在应用列表中查找 Microsoft Teams (工作预览) 并设置首选项。 添加另一个 Teams 帐户
Applies To: Microsoft Teams
Where are my contacts in Windows 10? - Microsoft Support
Use the People app to see all your contacts in one place, listed alphabetically. To open the app, select the Start button, and then select People.Enter your account info if you’re asked to sign in.
Surface 恢复映像下载 - Microsoft 支持
注意: 如果你是管理组织中的 Surface for Business 设备的 IT 管理员,请参阅恢复工具 (Surface IT 工具包) 了解将受支持的 Surface 设备还原到其出厂状态的另一种方法。