Find out how to submit a case review and learn more about your Xbox enforcements.

自动修复 Windows 防火墙问题，如 Windows 无法启动 Windows 防火墙服务 (0x5) 或 Windows 远程协助无法工作。 跳转至主内容 Microsoft

如何修复 WHEA_UNCORRECTABLE_ERROR. 按“提交”即表示你的反馈将用于改进 Microsoft 产品和服务。

培训：可以将 Gmail 帐户添加到 Microsoft Outlook 并在 Outlook 中进行管理，以便在一个位置查看和管理所有电子邮件。 观看本在线视频，了解如何操作。

The Xbox app on PC relies on two Microsoft accounts: the Microsoft Store account, and the Xbox account (your PC gaming account). The Microsoft Store account provides access to owned games, subscription benefits, and other Xbox app purchases made by that account. The Xbox account is used for game streaming access, in-game purchases, achievements, and friends.

在“显示设置”对话框中的“监视器”选项卡上，选择要用于查看演讲者备注的监视器的图标，然后选中“该设备是主显示器”复选框。 如果“该设备是主显示器”复选框已选中且不可用，则表示该监视器已被指定为主监视器。

Office 小型企业版、Office 家庭和学生版以及 Office 专业版可在单台计算机上安装。 如果尝试在另一台（自己所有的或其他人所有的）计算机，或者硬件更改后的同一台计算机上安装和激活这些版本的 Office，则可能会看到一条错误消息，提示你已达到最大激活数量。

Prevents Windows Update from performing driver installations and sending restart notifications; Helps achieve a more stable frame rate depending on the specific game and system

You’ve moved to a different country. You’re already in a region different from the one that was set for your account and/or console. (If you’re temporarily elsewhere, such as on military assignment, you don’t need to change your region.)

New to Xbox gaming on PC? Here's how to get started.