Sign in with Microsoft
Sign in or create an account.
Hello,
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.
How to correct a #NAME? error - Microsoft Support
The top reason why the #NAME? error appears in your formula is because there is a typo in the formula name. To avoid typos in formula names, use the Formula Wizard in ...
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, Excel Web App
在 Microsoft Edge 中以 InPrivate 模式进行浏览 - Microsoft 支持
如果不希望在电脑上保存浏览数据,Microsoft Edge InPrivate 浏览功能。
Applies To: Microsoft account dashboard
Keyboard shortcuts for Microsoft Teams - Microsoft Support
Use your keyboard to move around Microsoft Teams views, open menus, send messages, start and end calls, and more.
Applies To: Microsoft Teams
查明 Microsoft 365 订阅的到期时间 - Microsoft 支持
使用本文来查明到期状态。 查看“服务和订阅”标题下的详细信息。 如果看到圆圈箭头,那么订阅设置为周期性帐单,除非关闭周期性帐单或提前将其取消。 “下一次收费”信息将显示下一次收费时间以及将收取的费用。
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, Outlook for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, Microsoft 365 for home, Microsoft account dashboard, Office.com
Digital Game Purchase Refund Terms | Xbox Support
Get details on the terms and conditions for refunds of digital game purchases on Xbox and the Microsoft Store.
Use mail merge for bulk email, letters, labels, and envelopes
Learn how to use mail merge in Word to create custom documents, envelopes, email, and labels with individualized elements for each recipient.
Applies To: Word for Microsoft 365, Word for Microsoft 365 for Mac, Word for the web, Word 2021, Word 2021 for Mac, Word 2019, Word 2019 for Mac, Word 2016, Word 2016 for Mac
Learn about encrypted messages in Outlook.com
Learn about Outlook.com encrypted messages. Discover how to encrypt an email in Outlook, send an encrypted email, and read an encrypted email.
Applies To: Outlook.com
VLOOKUP 函数 - Microsoft 支持
了解如何在 Excel 中使用函数 VLOOKUP 逐行查找表或区域中的数据。 我们的分步指南使 excel 中的 vlookup 变得简单高效。
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
排查Windows Hello问题 - Microsoft 支持
了解如何解决 Windows Hello 登录问题、错误消息或面部识别。
帐户帮助
获取有关 Microsoft 帐户的帮助。 了解如何设置 Microsoft 帐户,如何保护它,并使用它来管理服务和订阅。