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使用系统文件检查器工具修复丢失或损坏的系统文件 - Microsoft 支持
如果运行的是 Windows 10、Windows 8.1 或 Windows 8,请先运行收件箱部署映像服务和管理 (DISM) 工具,然后再运行系统文件检查器。. (如果运行的是 Windows 7 或 Windows Vista,请跳到步骤 3.) 键入以下命令,然后按 Enter: 完成命令操作可能需要几分钟时间。. DISM.exe /Online ...
View, manage, and install add-ins for Excel, PowerPoint, and Word
When you enable an add-in, it adds custom commands and new features to Microsoft 365 programs that help increase your productivity. Because add-ins can be used by attackers to do harm to your computer, you can use add-in security settings to help protect yourself.
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, Excel for the web, Word for the web, PowerPoint for the web, Excel 2021, Word 2021, PowerPoint 2021, Excel 2021 for Mac, Word 2021 for Mac, PowerPoint 2021 for Mac, Excel 2019, Word 2019, PowerPoint 2019, Excel 2019 for Mac, Word 2019 for Mac, PowerPoint 2019 for Mac, Excel 2016, Word 2016, PowerPoint 2016, InfoPath 2013
How to earn Microsoft Rewards points - Microsoft Support
Here are some of the ways you can earn Microsoft Rewards points: Search with Bing *. Search the web through the search box on the taskbar on your Windows 10/11 device. Buy stuff from Microsoft Store online (from your mobile device, on Xbox One, in the Microsoft Store app on your Windows 10/11 or Windows 8.1 device, or via the web). For more ...
Applies To: Microsoft account dashboard
Xbox Status | Xbox Support
Check the Xbox services, games, and apps for any service outages.
Office をインストールする場合のトラブルシューティング - Microsoft サポート
Office のインストールに時間がかかる場合、接続が遅い可能性があります。 解決策を見つけるには、「Office のインストールに時間がかかる」または「Office 2016 または Office 2013 のインストールが 90% 完了時点で応答を停止する」を参照してください。
Applies To: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Office 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Microsoft 365 for Mac, Office.com
Download drivers and firmware for Surface - Microsoft Support
To find the link for the driver you need, select the dropdown list below and then scroll through it to find the type of Surface you have. After you've selected it, you'll see the available links for that type of Surface device model. Select the link for your model to get the latest firmware and drivers for sound, display, ethernet, and Wi-Fi.
SOMA (Função SOMA) - Suporte da Microsoft
SOMA (Função SOMA) A função SUM adiciona valores. É possível adicionar valores individuais, referências de célula ou intervalos, ou uma mistura dos três. Por exemplo: =SOMA (A2:A10) Adiciona os valores nas células A2:10. =SOMA (A2:A10;C2:C10) Adiciona os valores nas células A2:10, bem como nas células C2:C10.
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
从电脑拨打和接听电话 - Microsoft 支持
手机连接 显示过去 90 天内拨打或接听的呼叫。 我能否管理或删除最近通话? 你不能从电脑管理或删除最近通话。 如何将通话静音? 可使用 Android 设备或电脑上的静音按钮将通话静音。
高度な条件を使ってフィルターを適用する - Microsoft サポート
サンプル データ. この記事のすべての手順に対して次のサンプル データを使用します。 このデータには、条件範囲 (a1:c4) およびリスト範囲 (a6:c10) として使用されるリスト範囲の上の 4 つの空白行が含まれます。
Applies To: Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016
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 ...