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Xbox Support
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下载Microsoft Authenticator - Microsoft 支持
使用双重验证时,Microsoft Authenticator 应用可帮助你登录帐户。
Office Help & Training
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Xbox Game Pass Ultimate 常见问题解答 | Xbox Support
Xbox Game Pass Ultimate 计划包括 Xbox Live Gold 的所有权益,以及 100 多款高质量的主机游戏和电脑游戏。 我们会持续添加游戏,因此你将一直有新游戏可玩。
将 Windows 家庭版升级到 Windows 专业版 - Microsoft 支持
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。
向 Microsoft 帐户兑换礼品卡或代码 - Microsoft 支持
了解如何兑换礼品卡、代码或 Office 产品密钥,以及如何在 Microsoft Store 在线商店、Windows 或 Xbox 上花费余额。
Applies To: Microsoft account dashboard
Edit or delete a sent message in Microsoft Teams
Edit or delete a sent message in a Microsoft Teams chat by clicking More options. You can recover a deleted message.
Applies To: Microsoft Teams
Share your Microsoft 365 Family subscription - Microsoft Support
Learn how to share Microsoft 365 Family subscription benefits with up to five people. Manage invitations, devices, and people you've shared Office with.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, Microsoft 365 for home, Office for business, Microsoft account dashboard
Windows 的语言包 - Microsoft 支持
了解如何下载、安装和配置适用于你的 Windows 版本的额外语言包。
Office Help & Training
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