使用 IF 检查单元格是否为空白 - Microsoft 支持
有些时候，你需要检查单元格是否为空白，通常是因为你可能不希望公式没有输入值就显示结果。. 此情况下，将 IF 与 ISBLANK 函数搭配使用：. 这表示如果（D2 为空白，则返回“Blank”，否则，将返回“Not Blank”）。. 还可以针对“Not Blank”条件同样轻松地使用 ...
适用于:
Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
About Genuine Windows - Microsoft Support
There are a few common scenarios in which Windows running on a PC might be discovered to be non-genuine during validation. Repairs. If your PC has been repaired, you might start to see messages on your desktop that Windows isn't genuine.
Get started with Copilot in Microsoft Teams meetings
Copilot will send a prompt a few minutes before a meeting's scheduled end to help participants wrap up. Select Open Copilot to see a summary of key points of discussion and identify agreed-upon next steps, including tasks assigned to specific people. Participants can still make use of Copilot by asking if there are any unresolved issues or open ...
适用于:
Microsoft Teams
Join a meeting in Microsoft Teams - Microsoft Support
Join with a meeting ID from your Teams app. From your Teams Calendar, select Join with an ID. 2. Enter a meeting ID and passcode. To find both the meeting ID and passcode, go to your calendar in Outlook. Open the meeting you want to join. In the meeting invite, you'll see the meeting ID and passcode. 3.
适用于:
Microsoft Teams
Change privacy settings in Windows - Microsoft Support
Explore subscription benefits, browse training courses, learn how to secure your device, and more.
Save disk space with OneDrive Files On-Demand for Windows
OneDrive Files On-Demand helps you access all the files in your cloud storage in OneDrive without having to download them and use storage space on your computer. Note: Starting with OneDrive build 23.066 Files On-Demand is enabled by default for all users. With Files On-Demand, you’ll see all your files as online-only files in File Explorer ...
适用于:
OneDrive for Business, SharePoint Server 订阅版, SharePoint Server 2019, Microsoft 365 管理员, OneDrive (工作或学校), OneDrive (家庭或个人), Windows 版 OneDrive
Choose between the 64-bit or 32-bit version of Office
While 32-bit applications can work with add-ins, they can use up a system's available virtual address space. With 64-bit apps, you have up to 128 TB of virtual address space which the app and any add-ins running the same process can share. With 32-bit apps, you might get as little as 2 GB of virtual address space which in many cases isn't ...
适用于:
Office 2021, Office 2019, Office 2016, Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, 由世纪互联运营的 Office 365, 由世纪互联运营的 Office 365 - 小型企业管理员版, 由世纪互联运营的 Office 365 - 管理员版, Office 365 Germany – 企业版, Office 365 Germany - 企业管理员版
Microsoft Edge での印刷の問題のトラブルシューティング ...
この手順を試しても Microsoft Edge でまだ印刷できない場合は、次の手順に進みます。 手順 2: 他のアプリケーションからの印刷をテストする 印刷の問題の範囲を把握しておくと、根本的な原因を把握するのに役立ちます。
如何登入 Outlook 網頁版 - Microsoft 支援服務
使用公司或學校帳戶登入Outlook 網頁版. 移至 [outlook.office.com] 。. 如果您沒有自動使用公司或學校帳戶登入，請依照提示輸入公司或學校帳戶的電子郵件地址和密碼。. 依照您先前可能已針對此帳戶設定的任何雙因素驗證提示進行。. 選取 [登入]。. (如果您已登入 ...
适用于:
Office 商业版, Office 365 小型企业版, Outlook 网页版, 适用于 Exchange Server 2016 的 Outlook 网页版
Microsoft Edge に切り替える - Microsoft サポート
Microsoft Edge に切り替える. Internet Explorer のサポートは 2022 年 6 月 15 日に終了しました. アクセスしたサイトで Internet Explorer 11 が必要な場合は、Microsoft Edgeで Internet Explorer モードで再読み込みできます。. 現在使用している Internet Explorer 11 のアプリやサイトと ...