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。

To capture someone's attention in an email or meeting invite, type the @ symbol followed by their name within the message or invite. Doing so will highlight their name and prompt Outlook to add them to the To line, ensuring they notice, and add the @ symbol next to their message in the Inbox.

The MAXIFS function returns the maximum value among cells specified by a given set of conditions or criteria: numbers, dates, text, etc. This feature is available on Windows or Mac if you have Office 2019, or if you have a Microsoft 365 subscription. If you are a Microsoft 365 subscriber, make sure you have the latest version of Office.

メッセージを開いて、[ファイル]、[印刷] の順に選択し、電子メール メッセージ全体を印刷できます。1 ページまたはページのサブセットのみを印刷する場合は、[印刷オプション] ダイアログ ボックスを使用して印刷することができます。

Open Excel in Safe Mode to see if the slowness is caused by add-ins. You see out-of-memory issues opening multiple workbooks. Open Excel in a new instance. Power Query is taking too long to load to a query to a worksheet. Edit Query Settings properties. Power Query is taking too long to add a query to Preview Data in the Power Query Editor.

Improve your meeting organization and effectiveness with meeting notes in Teams. Add agendas, notes, and tasks that can be viewed and edited by participants directly in Teams, with the option to share and edit them in Office.com. Optimize your meeting experience by editing notes before or after the meeting from your Teams Calendar or web browser.

加载项为 Microsoft Excel 提供可选的命令和功能。 默认情况下，加载项在 Excel 中不立即可用，因此在某些情况下，必须首先安装和 激活这些加载项，以便您可以使用它们。 某些加载项内置于 Excel 中，例如规划求解和分析工具库。 其他一些加载项可从下载中心获取，必须先下载并安装。

If you sign in with a work or school account, learn how to manage payment methods for Microsoft business accounts. Add a new payment method. To add a new credit card, bank card or other payment method to your Microsoft account, follow the steps below:

如何在 Microsoft Edge 中停止网站通知. 可以通过以下方式删除或阻止单个网站的通知： 在 Edge 设置中删除或阻止通知

Get more information about managing your Xbox subscriptions, issues with billing, and more.