2026 年 6 月 23 日 - KB5095093（OS 内部版本 26200.8737 和 26100.8737）预览版
重要 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 一直在消费者和非托管商业设备上更新这些证书。 尚未收到较新证书的设备将继续正常启动和运行，标准 Windows 更新将继续安装。 在接下来的几个月里，更新的证书将继续通过 Windows 更新提供。 有关 ...
Como utilizar a aplicação Verificação do Estado de Funcionamento do PC
Saiba como utilizar a aplicação Verificação do Estado de Funcionamento do PC para o ajudar a melhorar o desempenho do seu dispositivo.
SharePoint Correlation ID in error messages: what it is and how to use ...
Learn what a correlation ID is and is not. While it isn't an error code, it can help SharePoint administrators find how an error or problem occured.
Applies To:
SharePoint Server 2016
Use your mobile device's camera | Microsoft Support
Use your mobile device's camera You can now use your linked Android device's camera as a webcam for PC applications. What are the requirements for using this feature ...
Administrar notificaciones de sitios web en Microsoft Edge
Las notificaciones de sitios web aparecen en la esquina inferior derecha de la pantalla y también se muestran en el centro de notificaciones. Cuando las notificaciones están activadas para un sitio web, seguirán apareciendo incluso al cerrar Microsoft Edge .
Applies To:
Microsoft Edge
Send, receive, and delete Xbox messages | Xbox Support
Learn how to send, receive, or delete voice or text messages to and from your friends across Xbox devices.
June 9, 2026—KB5094126 (OS Builds 26200.8655 and 26100.8655 ...
Improvements This update includes new features and quality improvements that were part of the following update: May 12, 2026—KB5089549 (OS Builds 26200.8457 and 26100.8457) May 26, 2026—KB5089573 (OS Builds 26200.8524 and 26100.8524) This update addresses security vulnerabilities documented in the following guide: June 2026 Security Updates. The following summary outlines key quality ...
Using product keys with Microsoft 365
Answers to questions on finding, getting, and applying product keys.
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, Publisher for Microsoft 365, Excel 2024, Word 2024, Outlook 2024, PowerPoint 2024, Access 2024, OneNote 2024, Project Standard 2024, Visio Professional 2024, Visio Standard 2024, Office 2024, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Microsoft 365 for home, InfoPath 2013
Install Office 2007 - Microsoft Support
Important: Office 2007 is no longer supported. If you still need to install this version, you'll need an Office 2007 installation disc and a product key for the version you're trying to install.
Applies To:
Office 2007
Je aankoopgeschiedenis voor XBOX controleren | XBOX Support
Je kunt je XBOX-aankoopgeschiedenis bekijken op je XBOX-console of op internet. Gebruik de onderstaande stappen om je gegevens te controleren of hulp te krijgen bij kosten die je niet herkent.