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Getting started with Microsoft Defender - Microsoft Support
To learn more about anti-malware see Getting started with anti-malware in Microsoft Defender. Tip: Stay up-to-date and install the latest updates on all your devices and apps (especially browsers) to help prevent malware. Microsoft Defender works alongside your existing antimalware solutions, even if they're made by other companies such as ...
Applies To: Microsoft Defender on Android, Microsoft Defender on iOS, Microsoft Defender on Mac, Microsoft Defender on Windows, Microsoft Defender Online
IF 函数 - 嵌套公式和避免错误 - Microsoft 支持
IF 函数 - 嵌套公式和避免错误. Microsoft 365 专属 Excel Microsoft 365 Mac 版专属 Excel Excel 网页版 更多... IF 函数允许通过测试某个条件并返回 True 或 False 的结果,从而对某个值和预期值进行逻辑比较。. =IF(内容为 True,则执行某些操作,否则就执行其他操作). 因此 IF ...
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
Fill data automatically in worksheet cells - Microsoft Support
Automatically fill a series of data in your worksheet, like dates, numbers, text, and formulas. Use the AutoComplete feature, Auto Fill Options button and more.
Applies To: Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016
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 ...
使用系統檔案檢查程式工具來修復遺失或損毀的系統檔案 - Microsoft 支援服務
如果您執行的是 Windows 10、Windows 8.1 或 Windows 8,在執行系統檔案檢查程式之前,請先執行收件匣部署映像服務與管理 (DISM) 工具。. (如果您執行的是 Windows 7 或 Windows Vista,請跳至步驟 3.) 輸入下列命令,然後按下 Enter。. 可能需要幾分鐘的時間才能完成命令作業 ...
Create a drop-down list - Microsoft Support
Select the cell in the worksheet where you want the drop-down list. Go to the Data tab on the Ribbon, and then Data Validation. Note: If you can’t select Data Validation, the worksheet might be protected or shared. Unlock specific areas of a protected workbook or stop sharing the worksheet, and then try step 3 again.
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
OneDrive で同期をキャンセルするか、または停止する方法 - Microsoft サポート
OneDrive (職場または学校) OneDrive (家庭または個人用) その他... ファイルまたはフォルダーの同期またはバックアップを停止する場合は、アップロードまたはダウンロードを一時停止できます。. 詳細については、以下 の「同期を一時的に停止 する」を参照し ...
Applies To: OneDrive (work or school), OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
Microsoft .NET Framework 4.8 автономный установщик для Windows
Скачать автономный установщик Microsoft .NET Framework 4.8. Для Windows RT 8.1. Скачать пакет обновлений для Microsoft .NET Framework 4.8. Дополнительные сведения о загрузке файлов поддержки Майкрософт см . в разделе Как ...
Use AutoSum to sum numbers - Microsoft Support
To sum a column of numbers, select the cell immediately below the last number in the column. To sum a row of numbers, select the cell immediately to the right. AutoSum is in two locations: Home > AutoSum, and Formulas > AutoSum. Once you create a formula, you can copy it to other cells instead of typing it over and over.
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 for iPad, Excel for iPhone, Excel for Android tablets, Excel for Android phones
Change the capitalization or case of text - Microsoft Support
Select the text for which you want to change the case. Go to Home > Change case . Do one of the following: To capitalize the first letter of a sentence and leave all other letters as lowercase, select Sentence case. To exclude capital letters from your text, select lowercase. To capitalize all of the letters, select UPPERCASE.
Applies To: Word for Microsoft 365, PowerPoint for Microsoft 365, Word for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, Word for the web, PowerPoint for the web, Word 2021, PowerPoint 2021, Word 2021 for Mac, PowerPoint 2021 for Mac, Word 2019, PowerPoint 2019, Word 2019 for Mac, PowerPoint 2019 for Mac, Word 2016, PowerPoint 2016