Sign in to www.office.com from a web browser and start using the apps on the web or access other web services associated with your account such as OneDrive.. How you sign in to an installed Office app depends on your device.

Windows Security provides built-in security options to help protect your device from malicious software attacks. To access the features described below, tap the Windows Start button, type windows security, select it from the results, and then select Device security.

获取对 Microsoft 应用和服务的支持。

计算机管理控制台是一个Microsoft管理控制台 (MMC) 管理单元，它提供一个集中位置，用于管理 Windows 上的各种系统组件、服务和设置。它包括用于管理磁盘、服务、设备、共享文件夹和用户的工具，以及其他管理任务。 控制台对于需要在本地或远程计算机上执行管理任务的 IT 专业人员和高级用户特别 ...

Nota: L'app Schermo wireless è disponibile nei dispositivi che eseguono Windows 11, versione 22H2 e successive.Se esegui una versione precedente di Windows, avvia l'app Connetti immettendo Connetti nella casella di ricerca sulla barra delle applicazioni e selezionando Connetti nell'elenco dei risultati. Per scoprire quale versione di Windows è in esecuzione, vedi Quale versione del sistema ...

In Input settings, look at Input volume while speaking into the microphone. If the bar moves while you speak, your microphone is working properly.

注意: 如果你是 OneNote 新用户，你将在 <你的名字的> 笔记本的“快速笔记”分区中找到图像。如果你使用 OneNote 已有一段时间，你的笔记本可能包含不同的名称，例如“个人”、“个人 (Web)”或“我的笔记本”，并且你捕获的内容将存储在“未归档笔记”分区中。

In order to obtain the details of your reward, please go to your Order History and scan through the list of your orders. Look for the reward in question and at the far-right, click the Order Details button to get your redemption code or link.

当你登录到Microsoft帐户时，我们可能会要求提供其他证明，证明该帐户确实是你的帐户。 我们将向你帐户上列出的电子邮件地址和电话号码发送一个代码，当你使用代码进行回复时，我们知道确实是你。

了解如何从 Windows 10 家庭版升级到 Windows 10 专业版或从 Windows 11 家庭版升级到 Windows 11 专业版，包括如何使用有效产品密钥或 Microsoft Store。