Sign in to Xbox | Xbox Support
Need help setting up an Xbox profile or signing in to Xbox on your console, PC, or mobile device? This solution will help you sign in or create a new account.
Manage a PIN for your Xbox profile | Xbox Support
Learn about the benefits of using a PIN to help keep your account secure on Xbox.
Microsoft 365 帮助和学习 | Microsoft Support
获取 Microsoft 365 的支持、帮助和学习资源。 使用 Microsoft 365 让你的生活井然有序、扩展你的创造力并保护重要信息。
Mark a message as important in Microsoft Teams
To mark a message as important or urgent in Microsoft Teams, select Set Delivery Options ! beneath the compose box and then click Important or Urgent.
Applies To:
Microsoft Teams
Request a refund for digital games | Xbox Support
Find out how to submit a request for a refund for a purchase of digital Xbox content.
Windows 中的文件资源管理器 | Microsoft Support
Windows 文件资源管理器可帮助你在电脑和云中查找、打开、组织和管理文件和文件夹。
Create and manage an Xbox 360 pass code | Xbox Support
Set a pass code You can use a pass code—a button sequence on your Xbox 360 controller—to control access to your Xbox Live account. Once the pass code is set, anyone who wants to use your profile must enter the pass code before signing in to Xbox Live. To set a pass code on your Xbox 360, use the following steps:
屏幕镜像和投影到电脑或无线显示器 | Microsoft Support
Windows 11 Windows 10 从Windows 11电脑转换为外部显示器 你可以以无线方式将电脑连接到电视、投影仪或支持 Miracast 的其他类型的外部显示器。 打开电视、投影仪或其他显示器。 如果你使用的是 Miracast 硬件保护装置或适配器，请确保已将其插入屏幕。 按 Windows 徽标键 + K，然后从可用设备列表中选择要 ...
Cloud gaming on third-party services | Xbox Support
Find out which third-party streaming services offer cloud gaming for Xbox titles.
2026년 6월 9일 — KB5094126 (OS 빌드 26200.8655 및 26100.8655)
개선 사항 이 업데이트에는 다음 업데이트의 일부인 새로운 기능 및 품질 개선 사항이 포함되어 있습니다. 2026년 5월 12일 — KB5089549 (OS 빌드 26200.8457 및 26100.8457) 2026년 5월 26일 — KB5089573 (OS 빌드 26200.8524 및 26100.8524) 이 업데이트는 다음 가이드에 설명된 보안 취약성을 해결합니다. 2026년 6월 보안 ...