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使用 SUM 函数对区域中的数字求和 - Microsoft 支持
可以使用 简单的公式对) 一组单元格 (区域中的数字求和,但在处理多个数字时 ,sum 函数 更易于使用。 例如,=sum (a2:a6) 出现键入错误的可能性小于 =a2+a3+a4+a5+a6。 下面是使用两个单元格区域的公式: =sum (a2:a4,c2:c3) 对区域 a2:a4 和 c2:c3 中的数字求和。 可按 enter 获取总计 39787。
Applies To: Excel for Microsoft 365, Excel for the web, Excel 2021, Excel 2019, Excel 2016
DATEVALUE function - Microsoft Support
The DATEVALUE function converts a date that is stored as text to a serial number that Excel recognizes as a date. For example, the formula =DATEVALUE ("1/1/2008") returns 39448, the serial number of the date 1/1/2008. Remember, though, that your computer's system date setting may cause the results of a DATEVALUE function to vary from this example.
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
Spárovanie zariadenia s technológiou Bluetooth vo Windowse
Swift Pair v Windows 11 umožňuje rýchlo spárovať podporované zariadenie Bluetooth s počítačom. Ak zariadenie s technológiou Bluetooth podporuje Rýchle párovanie, dostanete oznámenie, keď bude nablízku, a dáte ho do režimu párovania, aby bolo rozpoznateľné. Zapnite zariadenie Bluetooth, ktoré podporuje funkciu Rýchle ...
Where are my game clips and screenshots saved in Windows?
To find your game clips and screenshots, select Start > Settings > Gaming > Captures, then under Captures location, select Open folder. To change where your game clips are saved, use File Explorer to move the Captures folder anywhere you want on your PC. Game clips and screenshots will automatically continue saving in that folder, wherever you ...
電子メールの署名を作成する - Microsoft サポート
メールの署名を作成する. [ 新しい電子メール] を選択します。. リボンの [挿入 ] セクションで、 [ 署名 ] > [署名] を選択 します 。. [ 新規作成] を選択し、署名用の名前を入力し、 [ OK] を選択します。. [ 署名の編集] で、署名を入力してお好みの書式を設定 ...
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016
Windows Update-Problembehandlung - Microsoft-Support
Wenn Sie beim Herunterladen oder Installieren von Windows-Updates einen Fehlercode erhalten, können Sie das Problem mithilfe der Update-Problembehandlung beheben. Wählen Sie Start > Einstellungen > System > Fehlerbehebung > Andere Fehlerbehebungsprogramme aus. Wählen Sie als Nächstes unter Am häufigsten die Option Windows Update ...
طرق تثبيت Windows 11 - دعم Microsoft
طرق أخرى لتثبيت Windows 11 (غير مستحسن) استخدام مساعد التثبيت للترقية. نوصي بالانتظار حتى يتم عرض الترقية إلى Windows 11 على جهازك قبل استخدام "مساعد التثبيت". عندما تكون جاهزا، يمكنك العثور عليه على ...
Restore your OneDrive - Microsoft Support
To restore your entire OneDrive, you'll need to have Microsoft 365. Go to the OneDrive website. (Make sure you're signed in with the correct account.) If you're signed in with a personal account with a Microsoft 365 subscription, at the top of the page, select Settings > Options, and then select Restore your OneDrive from the left navigation.
Applies To: OneDrive (work or school), OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
How to use 3D Builder for Windows - Microsoft Support
3D Builder lets you create and print your own 3D models. Once you've installed 3D Builder, choose an item from the library, or search Bing for downloadable models to start playing with them. 3D Builder can print models in 3MF, STL, OBJ, PLY, and VRML file types and it can save models in 3MF, PLY and STL file types.
OneDrive のファイルとフォルダーを同期する - Microsoft サポート
OneDrive と自分のコンピューターを同期する. [スタート] を 選択し、「OneDrive」と入力して、 OneDrive アプリ を選択します。. 同期するアカウントで OneDrive にサインインして設定を終了します。. 自分の OneDrive ファイルとコンピュータの同期が始まります。.
Applies To: OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows