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IF 函數 – 巢狀公式及避免易犯的錯誤 - Microsoft 支援服務
如果您發現自己的 IF 陳述式似乎無邊無際地不斷增加,就是時候該放下滑鼠,重新思考您的策略。 請參考下列範例,了解如何使用多個 IF 正確建立複雜的巢狀 IF 陳述式,以及辨識何時該使用您的 Excel 寶庫中的其他工具。
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
Activate Windows - Microsoft Support
Activate Windows using a product key. A product key is a 25-character code, that looks like this: PRODUCT KEY: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. During installation, you'll be prompted to enter a product key. Or, after installation, to enter the product key, select the Start button, and then select Settings > System > Activation > Update product ...
Web 用 Word で文書を作成する - Microsoft サポート
Microsoft Word オンラインでドキュメントを作成、編集、共有します。 Web でWordを使用して、ドキュメントを簡単に作成、開き、名前変更する方法について説明します。
Applies To: Word for the web, Office.com
Fix Bluetooth problems in Windows - Microsoft Support
Here’s how: Check in quick settings: Select the Network, Sound, or Battery icons ( ) on the right side of the taskbar, look for the Bluetooth quick setting, then select Bluetooth to turn it on. You’ll see “Not connected” if your Windows 11 device isn’t connected to any Bluetooth accessories. Check in Settings: Select Start > Settings ...
Windows Update トラブルシューティング ツール - Microsoft サポート
Windows 11 Windows 10. Windows 更新プログラムのダウンロードおよびインストール中にエラー コードが表示された場合は、Windows Update トラブルシューティング ツールが問題解決に役立ちます。. [スタート] > [設定] > [システム] > [トラブルシューティング] > [その他 ...
Getting started with the new Outlook for Windows
If your accounts are supported in the new Outlook for Windows, you'll see a toggle in the upper right of classic Outlook to Try the new Outlook . Selecting this toggle will download the new app and let you switch to the preview. The new Outlook for Windows will launch into the account you have set as your default send account in Outlook.
Applies To: New Outlook for Windows
個人または家族で使用するために Microsoft 365 を更新する
この記事では、個人または家族で使用するために Microsoft 365サブスクリプションを更新する方法と、 更新後に実行できる操作について説明します。 また、 詳細なトラブルシューティングのヘルプも提供します。 支払いの管理に関するヘルプが必要な場合は、「 クレジット カードやその他の ...
Applies To: Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, Microsoft 365 for home, Office activation, Office.com
Installing Microsoft Defender - Microsoft Support
Download Microsoft Defender on your devices either by: Scanning the following QR code. Searching for Microsoft Defender in your app store. Sharing with your devices, the following link: Copy link. We encourage you to install Microsoft Defender on at least five devices per person. Important: This article is about the Microsoft Defender app that ...
Applies To: Microsoft Defender on Android, Microsoft Defender on iOS, Microsoft Defender on Mac, Microsoft Defender on Windows
Manage cameras with Camera settings in Windows 11
Modify default settings for a camera. Select Start . Type manage cameras in the search bar on the Start menu, and then select Manage cameras from the results. Select the camera from the list of connected cameras. Windows will start the camera, display a preview, and show controls to adjust various settings. Use the controls and adjust the image.
Open Device Manager - Microsoft Support
Windows 10. In the search box on the taskbar, type device manager, then select Device Manager from the menu. Open Device Manager.