2026 年 7 月 28 日 - KB5101684 (OS 内部版本 26200.8973 和 26100.8973) 预览版
此适用于 Windows 11 版本 25H2 和 24H2 (KB5101684) 的累积更新包括生产质量改进。 公告和消息 本部分提供与此版本相关的重要通知,包括公告、更改日志和终止支持通知。 Windows 安全启动证书过期 重要提示: 大多数 Windows 设备使用的安全启动证书从 2026 年 6 月开始过期。 在过去的几个月里,Microsoft 一直 ...
Insert a form or quiz into PowerPoint | Microsoft Support
Create a new form or quiz on a slide in PowerPoint desktop app Open PowerPoint. Make sure you're signed in to Microsoft 365 with your school or work account to access the Forms feature. Open your PowerPoint presentation and place the curser in the slide in which you want to insert a form or quiz. On the ribbon, select Insert > Forms.
Applies To: PowerPoint for Microsoft 365, Microsoft Forms
Microsoft サブスクリプションをキャンセルする | Microsoft Support
Microsoft 365、Copilot Pro、Xbox などの Microsoft サブスクリプションを解約する方法について説明します。 サブスクリプションを解約できない場合のトラブルシューティング。
Applies To: Microsoft 365
Gaming Services Repair Tool for PC | XBOX Support
Learn how to use the Gaming Services Repair Tool to troubleshoot installation and update issues with Gaming Services on PC.
Aanmelden bij Hotmail | Microsoft Support
Opmerking Je Hotmail- of Outlook.com-wachtwoord is hetzelfde als het wachtwoord van je Microsoft-account. Als je je kunt aanmelden, maar problemen ondervindt met Outlook.com, controleer je de servicestatus. Als de status niet groen is, wacht u totdat de service normaal werkt voordat u het opnieuw probeert. Microsoft houdt altijd in de gaten of er ongewone aanmeldingsactiviteit is, voor het ...
Applies To: Outlook.com
Personalizar a sua experiência do Windows com temas
Windows 11 Windows 10 Os temas do Windows são uma combinação de imagens de fundo de ambiente de trabalho, cores de janelas, sons e outros elementos que lhe permitem personalizar a sua experiência Windows. Os temas fornecem uma interface coesa e visualmente apelativa que pode melhorar a produtividade e o prazer ao utilizar o seu dispositivo. Aplicar um tema Na aplicação no seu dispositivo ...
使用 Windows 备份 进行备份和还原 | Microsoft Support
了解如何使用 Windows 备份 在 Windows 电脑上备份和还原应用、设置、文件、照片和Microsoft Edge 收藏夹和首选项。
啟用 Windows:使用您的安裝識別碼和確認識別碼線上啟用或離線啟用 | Microsoft Support
摘要 本文說明如何在 Windows 11、Windows 10、Windows 8.1/8、Windows 7、Windows Vista 和 Windows XP 上使用安裝識別碼和確認識別碼線上或離線啟用 Windows。 說明線上啟用步驟、透過產品啟用入口網站進行離線啟用,以及三個離線工作流程:啟用頁面、SLMGR 命令提示字元和 SLUI 命令提示字元。 其中也包含啟用失敗 ...
Corrigir problemas do microfone | Microsoft Support
Windows 11 Windows 10 Se estiver com problemas com as funcionalidades do microfone ou com o microfone dos auscultadores com microfone ou da câmara Web, as informações que se seguem poderão ajudá-lo a identificar e resolve problemas. Certifique-se de que as aplicações têm acesso ao microfone Se não for possível detetar o microfone após a atualização do Windows 11, poderá ter de ...
Use apps in Microsoft Teams meetings
Who can use apps in meetings? Meeting organizers and presenters can add, use, and manage apps. This includes removing apps and changing settings. Attendees can use apps, although they might not be able to use every feature. For more information, see Roles in a Teams meeting. Note Adding apps may fail in shared mailbox meeting items.
Applies To: Microsoft Teams