A Microsoft Exchange account is a work or school email account. The organization that gave you the Exchange email account is running a Microsoft Exchange Server, or is using Microsoft 365 which uses Exchange Server to provide email.

Create and send personalized email messages to everyone on your address list with mail merge.

了解如何兑换礼品卡、代码或 Office 产品密钥，以及如何在 Microsoft Store 在线商店、Windows 或 Xbox 上花费余额。

Learn how to join a Microsoft Teams meeting by link, calendar, channel, chat, or by calling in.

Wondering what multifactor authentication, sometimes known as two step verification, is? This article will explain it clearly.

Office for Mac applications automatically check for potential spelling and grammatical errors as you type. If you’d rather wait to check spelling and grammar until you're done writing, you can turn off automatic checking, or you can check spelling and grammar all at once.

Learn how to filter the contacts in the People app on your Windows 10 PC so you can see all of your Skype contacts.

This content can help you with your work or school account, which is the account provided to you by your organization (for example, dritan@contoso.com).

Use this article to find out your expiration status.

How to use the SUMPRODUCT function in Excel, one of Excel’s math and trig functions, using multiplication, addition, subtraction, and/or division to return the sum of the products of corresponding ranges or arrays.