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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 ...
我收到警告,指出有程序访问电子邮件地址信息或以我的名义发送电子邮件 - Microsoft 支持
症状. 出现下列安全警告之一:. 有一个程序正试图访问存储在 Outlook 中的电子邮件地址信息。. 如果这属意外情况,请单击“拒绝”并确保你的防病毒软件已经更新。. 有一个程序正试图以你的名义发送电子邮件。. 如果这属意外情况,请单击“拒绝”并确保你的 ...
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, Access for Microsoft 365, Project Online Desktop Client, Excel 2021, Word 2021, Outlook 2021, Access 2021, Project Professional 2021, Project Standard 2021, Excel 2019, Word 2019, Outlook 2019, Access 2019, Project Professional 2019, Project Standard 2019, Excel 2016, Word 2016, Outlook 2016, Access 2016, Project Professional 2016, Project Standard 2016, Project Professional 2013
关于 Microsoft 支持和恢复助手 - Microsoft 支持
Microsoft 支持和恢复助手 的工作原理是运行测试来找出问题并为确定的问题提供最佳解决方案。. 它当前可修复 Office、Microsoft 365 或 Outlook 问题。. 如果 支持和恢复助手 无法修复你的问题,则它将提出后续操作建议并帮助你联系 Microsoft 支持人员。. 以下是用户 ...
Applies To: Outlook for Microsoft 365, Office 2021, Office 2019, Office 2016, Microsoft 365 for home, Office for business, Microsoft 365 admin
从电脑拨打和接听电话 - Microsoft 支持
若要电脑上拨打电话:. 打开手机连接 并选择“ 呼叫 ”。. 在“ 搜索联系人 ”框中,搜索联系人的姓名或号码。. 或者可以直接在“拨号盘”中输入电话号码。. 选择“ 拨号 ”图标 来开始通话。. 如果设备上没有可用的蓝牙(或已关闭),将不能在电脑上拨打 ...
Create installation media for Windows - Microsoft Support
To create installation media, go to the software download website, where you'll find step-by-step instructions. On that website, you can select a version of Windows and create your own installation media using either a USB flash drive or a DVD. To go directly to one of the versions, select one of these links: Windows 10 (Then select Download now.)
新しい Microsoft アカウントを作成する方法 - Microsoft サポート
Microsoft account. Microsoft アカウントを使用すると、1 回のログインだけで Microsoft 製品やサービスにアクセスできます。. Microsoft アカウントとして所有しているメール アドレスを使用するか、サインアップ時に [新しいメール アドレスを取得する] または ...
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
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
Windows 10 で入力および表示の言語設定を管理する - Microsoft サポート
Windows 10 で使用しているキーボード レイアウトを切り替えるには、Windows キー を長押しし、Space キーを繰り返し押してインストールされているすべてのキーボードを順番に切り替えます (この操作で切り替わらない場合は、キーボードが 1 つしかインストールされていません)。
Screen mirroring and projecting to your PC or wireless display
Cast to a Windows PC from another Windows PC. On the PC you'd like to project from, select Start > Settings > System > Projecting to this PC . Under Add the “Wireless Display” optional feature to project to this PC, select Optional features . Next to Add an optional feature, select View features, then enter “wireless display.”.