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Improve accessibility with the Accessibility Checker
Apply recommended actions. In the Accessibility pane, you'll see a list of errors and warnings, with how-to-fix recommendations for each.. To quickly correct the issues, apply one of the recommended actions. For more information on how the findings are categorized, see Rules for the Accessibility Checker. In the Accessibility pane, select an issue under Warnings or Errors.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, OneNote for Microsoft 365, Visio Plan 2, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, Outlook for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, OneNote for Microsoft 365 for Mac, Excel for the web, Word for the web, OneNote for the web, PowerPoint for the web, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Visio Professional 2021, Visio Standard 2021, OneNote 2021, Excel 2021 for Mac, Word 2021 for Mac, Outlook 2021 for Mac, PowerPoint 2021 for Mac, OneNote 2021 for Mac, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Visio Professional 2019, Visio Standard 2019, Excel 2019 for Mac, Word 2019 for Mac, Outlook 2019 for Mac, PowerPoint 2019 for Mac, OneNote 2019 for Mac, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, OneNote 2016, Visio Professional 2016, Visio Standard 2016, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin
相机在 Windows 中不工作 - Microsoft 支持
如果摄像头无法正常在 Windows 11 中工作,可能是在最近的更新后丢失了驱动程序。 也可能是防病毒程序在阻止摄像头,你的隐私设置不允许某些应用访问摄像头,或者你要使用的应用有问题。
硬件保修、服务和维修
查看保修条款,检查维修状态并了解微软设备或配件的保护计划。
Diagnostic data in Microsoft 365 - Microsoft Support
Note: Diagnostic data may contain "personal data" as defined by Article 4 of the European GDPR, but it doesn't contain your name, your email address, or any content from your files.All diagnostic data Microsoft collects during the use of Microsoft 365 applications and services is pseudonymized, as defined in ISO/IEC 19944-1:2020, section 8.3.3.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, Outlook for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, OneDrive for Business, Excel 2021 for Mac, Word 2021 for Mac, Outlook 2021 for Mac, PowerPoint 2021 for Mac, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Excel 2019 for Mac, Word 2019 for Mac, Outlook 2019 for Mac, PowerPoint 2019 for Mac, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, OneDrive (work or school), Excel for iPad, Word for iPad, PowerPoint for iPad, OneNote for iOS, Excel for iPhone, Word for iPhone, PowerPoint for iPhone, OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows, Visio Viewer for iPad
Windows Installer 3.1 v2 (3.1.4000.2435) is available
Describes the Windows Installer 3.1 v2 download that is available as a redistributable system component for Windows 2000 SP3, Windows 2000 SP4, Windows XP, Windows XP SP2, and Windows Server 2003.
关闭 Windows 安全中心中的Defender 防病毒保护 - Microsoft 支持
若要暂时关闭 Windows 安全中心中的 Defender 防病毒保护,请按照以下步骤操作。 请记住,关闭该功能后,你的设备可能易受威胁。
Windows 11 requisitos del sistema - Soporte técnico de Microsoft
Nota: En este artículo se explican los requisitos mínimos del sistema para Windows 11 en un equipo PC. Los requisitos mínimos del sistema están diseñados para proporcionar una gran experiencia informática en una variedad de dispositivos, ahora y en el futuro.
Windows 10에서 레지스트리 편집기를 여는 방법 - Microsoft 지원
Windows 10에서 레지스트리 편집기를 여는 방법에는 두 가지가 있습니다. 작업 표시줄의 검색 상자에 regedit를 입력한 다음 결과에서 레지스트리 편집기(데스크톱 앱)를 선택합니다.
修复麦克风问题 - Microsoft 支持
如果麦克风功能出现问题,则以下信息可以帮助你排除故障和解决问题。 确保应用有权访问麦克风. 如果在更新 Windows 10 后未检测到麦克风,则表示你可能需要先授予应用相关权限才能使用它。
Instalar e usar um scanner no Windows 10 - Suporte da Microsoft
Para localizar um arquivo digitalizado salvo anteriormente, selecione Explorador de Arquivos na barra de tarefas e então selecione o local que você escolheu para salvar seus arquivos digitalizados. Se nenhuma dessas instruções resolver o problema do scanner, pode haver um problema com o próprio scanner.