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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.
Ways to install Windows 11 - Microsoft Support
Create Windows 11 installation media. On the Windows 11 software download page , select Create tool now and follow the instructions to install Windows 11. Warning: Microsoft recommends against installing Windows 11 on a device that does not meet the Windows 11 minimum system requirements.
安装 Office 更新 - Microsoft 支持
请尝试以下方法:. 确保电脑已连接到 Internet。. 如果缺少“ 更新选项 ”且只有“ 关于 ”按钮,则表示你有批量许可证安装或公司正在使用“组策略”管理 Office 更新。. 请尝试 Microsoft 更新 或联系公司的技术支持。. 若要手动下载更新,请参阅 Office 汇报 。. 转 ...
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Office 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Office 365 operated by 21Vianet, InfoPath 2013, InfoPath Filler 2013, Office.com
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
Outlook on the web にサインインする方法 - Microsoft サポート
職場または学校アカウントでOutlook on the webにサインインする. [outlook.office.com] に移動します。. 職場または学校アカウントで自動的にサインインしていない場合は、プロンプトに従って職場または学校アカウントのメール アドレスとパスワードを入力します ...
Applies To: Office for business, Office 365 Small Business, Outlook on the web, Outlook on the web for Exchange Server 2016
KB5034236:用于安装和恢复Windows 11版本 21H2 的兼容性更新:2024 年 1 月 9 日
当用户安装功能更新以移动到 Windows 11 版本 21H2 时,此更新将自动安装。. 此更新不会随每月质量更新一起自动安装。. 若要获取此更新的独立包,请下载 KB5034236 更新。. 若要从更新目录下载更新,请参阅 从 Windows 更新目录下载更新的步骤 。. 请参阅其他发布 ...
创建适用于 Windows 的安装介质 - Microsoft 支持
你可以使用安装介质(U 盘或 DVD)来安装 Windows 的新副本、执行全新安装或重新安装 Windows。 要创建安装介质,请转到软件下载网站,你可以在这里找到分步说明。 在该网站上,你可以选择 Windows 版本,并使用 U 盘或 DVD 创建自己的安装介质。
Change screen brightness in Windows - Microsoft Support
Select the Network icon on the right side of the taskbar, and then move the Brightness slider to adjust the brightness. (If the slider isn't there, see the Notes section below.) Some PCs can let Windows automatically adjust screen brightness based on the current lighting conditions. To find out if your PC supports this, select Settings > System ...
Fix Bluetooth problems in Windows - Microsoft Support
Here’s how: Check in quick settings: Select the Network, Sound, or Battery icons ( ) on the right side of the taskbar, look for the Bluetooth quick setting, then select Bluetooth to turn it on. You’ll see “Not connected” if your Windows 11 device isn’t connected to any Bluetooth accessories. Check in Settings: Select Start > Settings ...
Xbox 订阅取消和退款 | Xbox Support
Xbox 订阅取消和退款. 你可以随时取消 Xbox 订阅。. 关闭定期计费将停止订阅的未来扣费,并使你在订阅到期之前使用其权益。. 你也可能有资格立即取消并获得退款;但不是所有订阅费用都能退款。. 了解如何在下面的“取消订阅”部分中取消 Xbox 订阅并检查退款 ...