如何使用 Surface UEFI - Microsoft 支持
注意: uefi 密码的主要作用是供企业和 it 专业人员限制员工对设备进行的更改类型。如果你是企业的一员，如果对 uefi 密码有任何疑问或问题，请联系 it 管理员。 如果你不是企业的一部分，并且选择创建 uefi 密码，请确保将密码记录在安全的位置。
Об обновлении системы на Xbox | Xbox Support
Узнайте о последнем обновлении Xbox на консолях Xbox Series X|S и Xbox One и найдите ответы на часто задаваемые вопросы о системных обновлениях.
Make older apps or programs compatible with Windows
Change the application's high-DPI scaling mode. In the High DPI scaling override area, select Override high DPI scaling behavior, and then try one of the following options:. Application – Disable all Windows scaling settings and only use the app developer's setting. This option was called Disable display scaling on high DPI settings in previous versions of Windows.
Troubleshoot buying issues with Microsoft Store
Check that your computer's anti-virus is not blocking pop-ups or payment confirmation windows.
Applies To:
Microsoft account dashboard
Microsoft Edge 帮助和学习
获取 Microsoft Edge 的帮助和支持。 查找 Microsoft Edge 支持内容、操作方法文章、教程等。
See files others have shared with you - Microsoft Support
Sometimes you need to find a file someone has shared with you. Files can be shared using the sharing dialog, attaching a file or sharable link in email, sending a link in Teams, or other experiences.
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Visio Plan 2, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, Excel for iPad, Word for iPad, PowerPoint for iPad, Excel for iPhone, Word for iPhone, PowerPoint for iPhone, Word for Android tablets, Excel for Android tablets, PowerPoint for Android tablets, Excel for Android phones, Excel Mobile, PowerPoint for Android phones, PowerPoint Mobile, Word for Android phones, Word Mobile
Xbox Support
Xbox Support ofrece ayuda para Xbox, Game Pass y preguntas sobre facturación. Obtén consejos y servicio de atención al cliente en la comunidad de Xbox Support.
Get help with timeline - Microsoft Support
Note: Cross-device syncing of Microsoft Entra user activity history will stop starting in January 2024.Microsoft will stop storing this data in the cloud, aligning with the previous change for Microsoft accounts (MSA) in 2021. The timeline user experience was retired in Windows 11, although it remains in Windows 10.
Soporte técnico de Microsoft
El soporte técnico de Microsoft está aquí para ayudarle con los productos de Microsoft. Encuentre artículos de procedimientos, vídeos y formación sobre Microsoft 365 Copilot, Windows, Surface y mucho más.
Windows 11 and Secure Boot - Microsoft Support
Published August 2021. This article is intended for users who are not able to upgrade to Windows 11 because their PC is not currently Secure Boot capable.