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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.
PowerPoint 稿 - Microsoft
2:00. 要向幻灯片放映添加音乐或其他音频剪辑,请选择所需的幻灯片,然后单击“插入”>“音频”。可以将音频添加到单张幻灯片,幻灯片显示时自动播放音频,或添加在整个演示期间充当背景音乐播放的歌曲。
Applies To: PowerPoint for Microsoft 365, PowerPoint for Microsoft 365 for Mac, PowerPoint for the web, PowerPoint 2021, PowerPoint 2021 for Mac, PowerPoint 2019, PowerPoint 2019 for Mac, PowerPoint 2016
Fix connections to wireless displays or docks in Windows
If you’re having trouble connecting to your wireless display or wireless dock, try the following to fix things: Make sure your Windows 10 device supports Miracast.
Windows Update Delivery Optimization and privacy
Windows Update Delivery Optimization helps you get Windows updates and Microsoft Store apps more quickly and reliably. You’re in control over whether you use Delivery Optimization with the settings described in this article.
All Products
Get more with Copilot Pro Gain priority access to GPT during peak times for accelerated performance to generate answers, content, and AI images even faster.
Office 使 - Microsoft
當您安裝軟體時,大多數的應用程式 (例如 Microsoft Word、Excel 及 PowerPoint) 都會自動安裝字型。 例如,特別針對文件設計專案而建立的應用程式 (例如 Microsoft Publisher),通常會隨附許多額外的字型,而這些字型可讓您在自己電腦上的所有其他程式中使用。
Applies To: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Office 2016
使@mentions Outlook for Windows - Microsoft
若要在电子邮件或会议邀请中吸引某人的注意,请在邮件或邀请中键入 @ 符号,后跟其姓名。 这样做将突出显示其姓名,并提示 Outlook 将其添加到“To”行,确保他们注意到,并在收件箱的邮件旁边添加 @ 符号。
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, New Outlook for Windows
Microsoft Authenticator - Microsoft
中国的身份验证方法. 中国仅提供有限的身份验证方法。 用户可以将 Authenticator 设置为在其设备上接收可用于验证其身份的验证码,而不是使用推送通知进行双重验证。
Windows 11 23H2 - Microsoft
Windows 11 版本 22H2; 2024 年 7 月 9 日 - KB5040442(OS 内部版本 22621.3880 和 22631.3880) 2024 年 6 月 25 日 - KB5039302(OS 内部版本 22621.3810 和 22631.3810)预览
Use Game Mode while gaming on your Windows device
Prevents Windows Update from performing driver installations and sending restart notifications; Helps achieve a more stable frame rate depending on the specific game and system