A Microsoft account gives you access to Microsoft products and services with just one login.

在 Microsoft Teams 中单击“新建聊天”以开始一对一聊天和发送消息。 只需将人员添加到对话中即可开始群组聊天。

使用 vlookup、hlookup 和其他函数（如 index 和 match）根据您输入的值搜索和查找数据。 本文将让您快速回顾 vlookup，然后链接到更多内容。

Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.

Steps: Import Outlook items from a .pst file in Outlook for PC. These instructions assume you've already exported your Outlook email, contacts, and calendar from another instance of Outlook, and now you want to import them to Outlook.. At the top of your Outlook ribbon, select File.. If your ribbon doesn't have a File option in the top left corner, you aren't using an Outlook app installed on ...

Turn on the ruler. If you don't see the ruler at the top of your document, go to View > Ruler to display it.. Set a tab stop using the ruler. Select Left Tab at the left end of the horizontal ruler to change it to the type of tab you want.

Learn how to calibrate your HDR display by using the Windows HDR Calibration app that you can download from the Microsoft Store.

This article describes how to download and reinstall Microsoft OneNote 2016 for Windows if the app was inadvertently uninstalled from your PC.

Use PowerPoint Designer to create stunning slides with professional layouts and tips. Learn how to access and apply this feature in Microsoft 365.

Learn how to identify a phishing scam, designed to steal money via fake emails.