Sign in to SharePoint - Microsoft Support
SharePoint is a browser-based app that you connect to through your web browser, like so: Go to office.com, and sign in to your work or school account. In the upper left corner of the window, select the app launcher > All apps > SharePoint.
Applies To:
SharePoint in Microsoft 365
Windows help & learning
Find the information you need to build, run, and grow your small business with Microsoft 365. Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.
在 Excel 中将 IF 与 AND、OR 和 NOT 函数配合使用 - Microsoft 支持
下面是如何分别构造 AND 、 OR 和 NOT 函数的概述。. 当将它们分别与 IF 语句组合使用时，应按如下方式表达：. AND – =IF (AND (Something is True, Something else is True), Value if True, Value if False) OR – =IF (OR (Something is True, Something else is True), Value if True, Value if False)
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, Excel for Windows Phone 10
What is Data Execution Prevention (DEP)? - Microsoft Support
Data Execution Prevention (DEP) is a technology built into Windows that helps protect you from malicious code launching from areas of memory that have been designated as for data only.
Use Game Mode while gaming on your Windows device
When you use Game Mode, Windows prioritizes your gaming experience by turning things off in the background. When you’re running a game, Game Mode: Prevents Windows Update from performing driver installations and sending restart notifications.
加入俱乐部 | Xbox Support
了解如何加入俱乐部，以便你可以聊天、玩游戏、共享内容以及加入其他玩家的群。. 同时了解如何退出俱乐部。.
Microsoft Edge help & learning
Find the information you need to build, run, and grow your small business with Microsoft 365. Visit Small business help and learning. Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.
How do I create a new account for Skype? - Microsoft Support
If you don't have a Microsoft account for Skype: In the Skype sign in window, select Create new account (or go directly to the Create an account page ). We'll take you through the process of creating a new account for Skype.
有关Microsoft 365 基础版的常见问题 - Microsoft 支持
有关Microsoft 365 基础版的常见问题. Microsoft 365 Basic 是一个人的订阅。. 它提供对可在 Outlook 和 OneDrive 中使用的 100 GB 云存储的访问权限，以及访问 Word、Excel 和 PowerPoint 等常用 Microsoft 365 应用。. 使用 Microsoft 365 Basic ，你还将获得 Outlook 的无广告电子邮件，并获取 ...
Applies To:
OneNote for Microsoft 365, OneNote for Microsoft 365 for Mac, Microsoft 365 for home, Outlook.com, Microsoft 365 for Mac, Microsoft 365 for Windows, Microsoft account dashboard, Microsoft Family Safety, My Office for iPhone, Office app for iOS, OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
下载 Microsoft Authenticator - Microsoft 支持
在 Android 设备上安装 Authenticator. Google Play 商店在中国不可用，因此只能从以下商店下载 Microsoft Authenticator：. 百度. 联想. 华为. 三星. 注意: 我们会尽量使所有应用商店版本保持最新状态，但 Microsoft 不对其他站点上提供的版本负责。.