How to spot a "fake order" scam - Microsoft Support
Let's take a good look at the clues in this example that pretends to be a subscription confirmation to Norton LifeLock. 1. The sender address. The sender's email address is often the first clue that the message is a fake. In this example they haven't even tried to make it look real.
使用 VLOOKUP、INDEX 或 MATCH 查找值 - Microsoft 支持
VLOOKUP 和 HLOOKUP 函数，以及 INDEX 和 MATCH 是 Excel 中一些最有用的函数。. 注意: Excel 中不再提供“查找向导”功能。. 下面是如何使用 VLOOKUP 的示例。. =VLOOKUP (B2,C2:E7,3,TRUE) 在此示例中，B2 是第一个 参数 ，即函数运行所需的数据元素。. VLOOKUP 第一个参数是要查找的 ...
Applies To:
Excel for Microsoft 365, Excel for the web, Excel 2021, Excel 2019, Excel 2016
在 PC 或 Mac 上下載並安裝或重新安裝 Microsoft 365 或 Office 2021
開始之前，請確定您的PC或Mac符合 系統需求 。. 如果您已兌換產品密鑰、只是重新安裝應用程式，或是知道您已透過公司或學校指派授權，您可以跳到登入以 下載並安裝 Microsoft 365 或 Office 章節。. 不過，如果這是您 第一次 安裝 Microsoft 365或 Office，您可能需要先 ...
Applies To:
Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin, Office.com
IMAP 和 POP 是什么？ - Microsoft 支持
将电子邮件帐户添加到电子邮件应用时，通常会尝试使用 IMAP 访问权限对其进行设置，而无需你进行任何输入。. 如果电子邮件应用难以添加电子邮件帐户，通常是因为电子邮件帐户已设置为 POP 访问。. 在这种情况下，你需要转到电子邮件提供商并找出其 POP 和 ...
Applies To:
Outlook for Microsoft 365, Outlook for Microsoft 365 for Mac, Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2019 for Mac, Outlook 2016, Office for business, Microsoft 365 admin, Outlook.com, Outlook Web App for Office 365 operated by 21Vianet, New Outlook for Windows, Outlook Mail for Windows 10
Help in Notepad - Microsoft Support
Help in Notepad. To open Notepad, select the Start button, enter Notepad, then select Notepad from the results. Here are answers to a few common questions about Notepad:
向图表添加趋势线或移动平均线 - Microsoft 支持
了解如何在 Excel、PowerPoint 和 Outlook 中添加趋势线以显示视觉数据趋势。. 将趋势或移动平均线的格式设置为图表。.
Applies To:
Excel for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Excel for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, Excel 2021, Outlook 2021, PowerPoint 2021, Excel 2021 for Mac, PowerPoint 2021 for Mac, Excel 2019, Outlook 2019, PowerPoint 2019, Excel 2019 for Mac, PowerPoint 2019 for Mac, Excel 2016, Outlook 2016, PowerPoint 2016
排查 Microsoft Store 的购买问题 - Microsoft 支持
如果在从 Microsoft Store 购买商品时遇到问题，可以尝试以下步骤：. 在" 支付选项" 页上检查信用卡是否为最新。. 在 “服务 ”页上检查你没有任何 逾期未付的订阅付款 。. 检查帐户是否未 暂时挂起 。. 检查您的 Xbox 帐户是否 挂起。. 检查计算机的防病毒是否未 ...
Applies To:
Microsoft account dashboard
管理 Microsoft 365 订阅或 Office 产品 - Microsoft 支持
可以在Microsoft帐户仪表板中管理所有Microsoft订阅。. 选择每个订阅以更改付款时间和方式，或查看订单历史记录 & 收据。. 选择帐户类型。. 注意: 通过员工 Microsoft工作区折扣计划 购买的某些产品 (以前称为家用许可计划) 权益或批量许可证版本 (由组织的 IT 部门 ...
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Publisher for Microsoft 365, Visio Plan 2, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, Outlook for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, OneNote for Microsoft 365 for Mac, Word for the web, OneNote for the web, PowerPoint for the web, Excel 2021, Word 2021, Outlook 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2021 for Mac, Word 2021 for Mac, Outlook 2021 for Mac, OneNote 2021 for Mac, Office 2021 for Mac, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2019 for Mac, Word 2019 for Mac, Outlook 2019 for Mac, PowerPoint 2019 for Mac, OneNote 2019 for Mac, Office 2019 for Mac, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016, Office 2016, Microsoft 365 admin, Outlook on the web, Word Web App, Microsoft account dashboard, New Outlook for Windows
查找你的游戏和附加内容 | Xbox Support
查看此处以了解我们当前正在跟踪的已知游戏问题，并了解可以对其执行的操作。. 如果电源模式设为“睡眠”，并且已启用“保持我的游戏和应用程序更新至最新”，游戏和可下载内容 (DLC) 会自动安装在你的 Xbox 常用主机中。. 若要配置这些设置，请按 Xbox ...