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Tổng quan về công thức - Hỗ trợ của Microsoft
Một công thức có thể cũng bao gồm bất kỳ hoặc tất cả các thành phần sau đây hàm, tham chiếu, toán tử và hằng số. 1. Hàm: Hàm PI () trả về giá trị của pi: 3,142... 2. Tham chiếu: A2 trả về giá trị trong ô A2. 3. Hằng số: Các số hoặc giá trị văn bản được nhập ...
Applies To: Excel for the web
保养 Surface 电池 - Microsoft 支持
使用电池时,应避免一些情况,因为它们可能导致更快的老化:. 避免在极端高温下使用或充电: 在高温下充电或运行的设备将导致锂电池加速老化和电池充电容量永久丢失。. Surface 设备设计为在 0°C-35°C) 0°C-35°C (32°F 到 95°F 之间工作,因此请勿将 Surface 挡在 ...
SharePoint で以前のバージョンの項目またはファイルを復元する
SharePointでバージョン履歴を有効にする . バージョン履歴は SharePointで既定でオンになっていますが、[ バージョン履歴] コマンドが表示されない場合は、オフになっている可能性があります。管理者が SharePointを設定した方法によっては、リストまたはライブラリのバージョン管理を有効にできる ...
Applies To: Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Excel 2021, Word 2021, PowerPoint 2021, SharePoint Server Subscription Edition, Excel 2019, Word 2019, PowerPoint 2019, SharePoint Server 2019, Excel 2016, Word 2016, PowerPoint 2016, SharePoint Server 2016, Excel 2013, Word 2013, PowerPoint 2013, SharePoint Server 2013 Enterprise, SharePoint in Microsoft 365, SharePoint Server 2010, SharePoint in Microsoft 365 Small Business
Microsoft 365 客户服务和支持 - Microsoft 支持
Microsoft 为消费者提供的支持类型取决于你正在调用的产品,以及你是否有家庭 或 商业 用途的产品。 它还可能取决于你是否需要有关 OneDrive 或 Outlook.com 等服务问题的帮助,或者有关 Windows 的帮助,但你没有现有的 Microsoft 365 订阅。
Applies To: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 for home
在 Outlook.com 中添加或删除电子邮件别名 - Microsoft 支持
如果系统提示,请登录到您的 Microsoft 帐户。. 在 添加一个别名 下,执行下列操作之一:. 创建新的 Outlook.com 电子邮件地址并将它添加为别名。. 添加现有电子邮件地址作为别名。. 选择“ 添加别名 ”。. 注意: 您不能把一个别名添加到与工作或学校帐户关联的 ...
Applies To: Outlook.com
Turn off, disable, or uninstall OneDrive - Microsoft Support
Select the OneDrive cloud in your notification area to show the OneDrive pop-up. Select the OneDrive Help and Settings icon then select Settings. Go to the Account tab. Select Unlink this PC. macOS. Click the OneDrive cloud icon up in your Menu bar, click the three dots to open the menu, and select Preferences. Go to the Account tab.
Applies To: OneDrive for Business, SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint in Microsoft 365, Office for business, Microsoft 365 admin, OneDrive (work or school), OneDrive (home or personal), OneDrive (work or school) operated by 21Vianet, OneDrive for Mac, OneDrive for Windows, SharePoint admin center, SharePoint in Microsoft 365 Small Business, SharePoint operated by 21Vianet
Word でヘッダーまたはフッターにページ番号を追加する - Microsoft サポート
ヘッダーまたはフッター領域で、ページ番号を選択します。. ページ番号を左、中央、または右に位置付けるには、Tab キーを使用します。. 番号が左揃えの場合は、Tab キーを 1 回 (中央の場合)、または 2 回 (右の場合) 押します。. 元に戻すには、その位置に ...
Applies To: Word for Microsoft 365, Word for Microsoft 365 for Mac, Word for the web, Word 2021, Word 2021 for Mac, Word 2019, Word 2019 for Mac, Word 2016
How to sign in to or out of Outlook.com - Microsoft Support
To sign out, go to Outlook.com. Select your account initials or account picture at the top corner of your Inbox. Select Sign out. Tips: If you don't see your picture at the top of screen, check to see if ad blocking is turned on. Sometimes this prevents the picture from showing. If you don't see see Profile or Account options, you can access ...
Applies To: Outlook.com
Find your Windows product key - Microsoft Support
Generally, if you bought a physical copy of Windows, the product key should be on a label or card inside the box that Windows came in. If Windows came preinstalled on your PC, the product key should appear on a sticker on your device. If you’ve lost or can’t find the product key, contact the manufacturer. To ensure your product key is ...
Applies To: Microsoft account dashboard
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 ...