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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.)
Microsoft 365 または Office 2021 を PC または Mac にダウンロードしてインストール、または再インストールし ...
インストールの準備. 作業を始める前に、ご利用の PC または Mac がシステム要件を満たしていることを確認します。. プロダクト キーを既に使用している場合は、アプリを再インストールするか、職場または学校でライセンスが割り当てられていることがわかっている場合は、先に進んで ...
Applies To: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin, Office.com
修复阻止程序安装或删除的问题 - Microsoft 支持
当无法安装或删除程序时,程序安装和卸载故障排除程序可自动修复问题。. 它同时修复损坏的注册表项。. 首先,你需要下载故障排除程序。. 下载故障排除程序. 如果开始下载时看到“文件下载”框,请选择“运行”或“打开”。. 故障排除程序提供了你要遵循 ...
在 Microsoft Edge 中添加、关闭或删除扩展 - Microsoft 支持
从 Microsoft Edge 中删除扩展. 若要删除任何扩展,请选择以下方法之一:. 在 Microsoft Edge 中,选择并按住(或右键单击)要删除(浏览器地址栏右侧)的扩展图标。. 选择“ 从 Microsoft Edge 中删除 ”>“ 删除 ”。. 在浏览器地址栏的右侧,选择“ 扩展 ”,然后选择 ...
Contact Us - Microsoft Support
Open a service request in the Microsoft 365 admin center. This service is free. Get help and support, whether you're shopping now or need help with a past purchase. Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.
2023 年 11 月Windows 10和Windows 11客户端映像 - Microsoft 支持
Windows 10和Windows 11旨在满足当今组织的复杂和不断变化的需求,提供:. 针对新式安全威胁的高级防护. 灵活的部署、更新和支持选项. 全面的设备和应用管理和控制. 通过帮助你简化更新的部署,Windows 10和Windows 11还使你能够快速向最终用户提供最新的创新,从而 ...
KB5033560:Windows 恢复环境更新 (WinRE) :2023 年 11 月 30 日
此更新解决了安装 2023 年 10 月 10 日 - KB5031358 (OS 内部版本 22000.2538) 或更高版本的 Windows 更新后可能无法访问 Windows 恢复环境 (WinRE) 的问题。. 在运行 Windows 11 版本 21H1 的计算机上使用 Windows 更新 时,可能会出现此问题。. 重要说明. 某些计算机的恢复分区可能 ...
Power efficient settings in Windows 11 - Microsoft Support
You can find efficiency settings in Windows 11 at Settings > System > Power & battery . For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app: Guided walkthrough in Get Help. Click on each topic below to view some ideas that can improve the power ...
How to sign in to Hotmail - Microsoft Support
Tips: While signing in, select Yes at the "Stay signed in?" prompt if you want to go straight to your mailbox next time (not recommended for shared computers). Alternatively, check the "Don't show this again" box and select No to be prompted for your password each time.. If you can't sign in, or have forgotten your username or password, use our sign-in troubleshooter.
Applies To: Outlook.com
Overview of formulas - Microsoft Support
1. Functions: The PI () function returns the value of pi: 3.142... 2. References: A2 returns the value in cell A2. 3. Constants: Numbers or text values entered directly into a formula, such as 2. 4. Operators: The ^ (caret) operator raises a number to a power, and the * (asterisk) operator multiplies numbers.
Applies To: Excel for the web