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若要计算两个日期之间的差值,请使用 datedif 函数。 首先将开始日期放入一个单元格,并将结束日期置于另一个单元格。
Applies To: Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016
Outlook training - Microsoft Support
Training: Learn how to use Outlook in Windows, MacOS, iOS or Android, and Outlook on the web through a series of Outlook training courses.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Office for business
Microsoft Teams - Microsoft
如果你是团队所有者,可以将某人添加到团队中。 如果你不是团队所有者,可以提交请求,然后团队所有者可以接受或拒绝请求。. 本主题介绍如何添加已是团队组织的一部分的成员。
Applies To: Microsoft Teams
Contact Microsoft Office Support - Microsoft Support
Contact Microsoft Office Support. Professional Direct Support for Microsoft 365 provides additional advisory support and proactive services to help plan, implement, maintain, and optimize Microsoft 365 solutions that align to your business's needs, as well as reactive support to assist you along the way.
PC TPM 2.0 - Microsoft
2021 年 8 月公開. この記事は、PC で TPM 2.0 が有効になっていない、または PC に TPM 2.0 を実行する機能はあっても、実行するように設定されていないために Windows 11 にアップグレードできないユーザーを対象としています。
Microsoft account security info & verification codes
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).
Applies To: Microsoft account dashboard
Get updates for apps and games in Microsoft Store
Learn more. Fix problems with apps from Microsoft Store. Manage your purchases from the Microsoft Store. Need more help? Contact Support. For technical support, go to Contact Microsoft Support, enter your problem and select Get Help.If you still need help, select Contact Support to be routed to the best support option.
使 Word OpenDocument (.odt)
在基于 Word 与其他字处理应用程序(例如 Google Docs 或 OpenOffice.org Writer)之间共享的文档进行协作时,请将书写(内容)和格式设置(外观)视为不同的任务。
Applies To: Word for Microsoft 365, Word 2021, Word 2019, Word 2016
INDEX function - Microsoft Support
Note: If you have a current version of Microsoft 365, then you can input the formula in the top-left-cell of the output range, then press ENTER to confirm the formula as a dynamic array formula. Otherwise, the formula must be entered as a legacy array formula by first selecting the output range, input the formula in the top-left-cell of the output range, then press CTRL+SHIFT+ENTER to confirm it.
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
Add a list box or combo box to a worksheet in Excel
To set this property. Do this. Fill color. Click BackColor > the down arrow > Pallet, and then pick a color.. Font type, style or size. Click Font > the... button and pick font type, size, or style.. Font color. Click ForeColor > the down arrow > Pallet, and then pick a color.. Link a cell to display selected list value. Click LinkedCell. Link Combo Box to a list
Applies To: Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016