Microsoft account help and support. Get help with signing in, locked or compromised accounts, linked accounts, closing, reopening, and updating your security info and account profile.

若要查看或添加现有批注中不支持的格式，请使用" 审阅" 窗格。 如果在默认批注卡中查看和添加这些格式选项对于您的工作流至关重要，请告知我们 ，使用应用内反馈，以便我们可以确定未来对新式批注的改进的优先级。

That verification method isn’t working right now: Sometimes the block may be tied to the verification method you are using.Try using another verification method connected to your account. For example, if you are using SMS to verify yourself and are hitting a block, try using an alternate email that is connected to the account to receive your authorization code.

To access your sign-in options, go to Start > Settings > Accounts > Sign-in options.. Or just select this button: Go to Sign-in options. Change or manage your password or PIN. To change your password or PIN, go to Start > Settings > Accounts > Sign-in options. Select PIN (Windows Hello), and then select Change PIN.

To open the Start menu—which contains all your apps, settings, and files—you can do any of the following: On the center or left end of the taskbar, select the Start icon.

使用“目标样式” 将数据复制为 PowerPoint 表（使用演示文稿的格式） 保留源格式 以使用工作表的格式将 Excel 数据复制为 PowerPoint 表. 嵌入 以将数据复制为可在以后 Excel 中编辑的信息. 用于将数据 复制为无法在 Excel 中编辑的图片的图片 . 仅保留文本 以将所有数据复制为单个文本框

若要能够通过邮件合并批量发送电子邮件，必须已安装 MAPI 兼容的电子邮件程序，例如Outlook 或 Gmail。 以下过程假定你已拥有在 Microsoft Word 中创建并打开要发送的消息。

You can create a simple formula to add, subtract, multiply or divide values in your worksheet. Simple formulas always start with an equal sign (=), followed by constants that are numeric values and calculation operators such as plus (+), minus (-), asterisk (*), or forward slash (/) signs.The following is an example of a simple formula.

Scenario. Description. Recommended Solution. Add Teams meeting add-in for Outlook. Helps fix the issue where teams meeting add-in is missing or is not loaded, preventing you from creating teams meeting from Outlook.

若要. 在公式生成器中，搜索，然后双击. 在参数下. 向上舍入数字. 综述. 在 “数字”中，键入要舍入的数字。在 num_digits中，键入 0 将数字向上舍入到最接近的整数。. 向下舍入数字. ROUNDDOWN. 在 “数字”中，键入要向下舍入的数字。在 num_digits中，键入 0 将数字向上舍入到最接近的整数。