2026 年 3 月 31 日 — KB5086672 (OS 内部版本 26200.8117 和 26100.8117) 带外
此带外更新适用于 Windows 11 版本 25H2 和 24H2 (KB5086672) 是累积的，包括以前安全和非安全版本的更新。 此更新包括 2026 年 3 月 26 日非安全预览版更新 (KB5079391) 中引入的改进和功能，以及针对影响某些尝试安装该更新的设备安装的安装问题的修复。 改进 此带外更新包含 2026 年 3 月 10 日发布的 KB5079473 ...
Xbox Update Preview Release Notes | Xbox Support
Omega Ring (2605.260429-2200) Hey Xbox Insiders! We are releasing a new Xbox Update Preview to the Omega ring today. Continue reading below to learn all about what's included with this update.
Find your BitLocker recovery key - Microsoft Support
Summary A BitLocker recovery key is needed when BitLocker can’t automatically unlock an encrypted drive in Windows. This is a 48‑digit number that lets you regain access to your drive.
Xbox Update Preview Release Notes | Xbox Support
Alpha Skip-Ahead Ring (2606.260422-2200) Hey Xbox Insiders! We are releasing a new Xbox Update Preview to the Alpha Skip-Ahead ring today. Continue reading below to learn all about what's included with this update.
客户服务电话号码 - Microsoft 支持
请不要忘记包括你的许可证 ID 或协议编号、你的联系人电话号码 & 电子邮件地址，以便我们可以联系你。 如果已有批量许可支持案例编号，则可能位于可以 致电批量许可支持团队 的位置。
Xbox Update Preview Release Notes | Xbox Support
Beta Ring (2605.260423-2200) Hey Xbox Insiders! We are releasing a new Xbox Update Preview to the Beta ring today. Continue reading below to learn all about what's included with this update.
将敏感度标签应用于文件 - Microsoft 支持
组织自定义标签名称和说明。 请联系组织的 IT 部门，了解有关要应用哪些标签以及何时应用的其他信息。 敏感度标签将发布到用户而不是站点或邮箱等位置，因此你和同事可能会看到不同的敏感度标签可供应用。 注意: 此功能需要 Microsoft 365 订阅。
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, Outlook for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, Excel for the web, Word for the web, PowerPoint for the web, Excel 2024, Outlook 2024, PowerPoint 2024, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Microsoft365.com, Outlook on the web, 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, My Office for iPhone, New Outlook for Windows, Outlook for Android, Outlook for iOS, PowerPoint for Android phones, Word for Android phones
Error 0x87e00196 occurs when you try to manage a game on Windows
If you see error code 0x87e00196, you'll need to reinstall your Gaming Services package. Find out how here.
當您將遊戲或應用程式下載到電腦時，發生錯誤 0x80d03002 | Xbox Support
當您嘗試將遊戲或應用程式下載到 Windows 電腦時，看到以下錯誤碼： 0x80d03002
Customer service phone numbers - Microsoft Support
This page provides support links for home users and support phone numbers for business users.