管理你的 Xbox 订阅 云游戏需要 Game Pass Ultimate 或受支持的免费游戏。 了解还能做些什么来充分使用订阅。

Experience Microsoft Copilot on windows devices using the Copilot app! The Copilot app helps you get answers and inspiration from across the web, supports creativity and collaboration, and helps you focus on the task at hand.

Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.

Change two-step verification settings; Common problems with two-step verification for work or school accounts; Manage app passwords for two-step verification

使用 Microsoft 帐户登录到 Microsoft 服务，如 Windows、Microsoft 365、OneDrive、Skype、Outlook 和 Xbox Live。

The Inbox or any mail folder can be filtered to display only unread messages. By default, unread messages appear in bold in the message list.

Learn what to do if you receive a message in Mail or Calendar for Windows 10 that your account settings are out of date.

使用新的 Microsoft Teams，现在可以在 Windows 桌面应用上登录到多个工作、学校和个人帐户。 在组织（包括来宾组织）之间轻松来回切换。 查看和更改各种帐户的通知设置。

激活有助于验证你的 Windows 副本是否为正版，且未在超过 Microsoft 软件许可条款所允许数量的设备上使用。 如果无法激活激活Windows 11，激活疑难解答可以提供帮助。

OneDrive for Business provides one place to store, share and sync your work or school files.