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Learn all about games and apps for Xbox and get help with any problems you're having.

How to enable TPM. If you need to enable TPM, these settings are managed via the UEFI BIOS (PC firmware) and vary based on your device. You can access these settings by choosing: Settings > Update & Security > Recovery > Restart now. From the next screen, choose Troubleshoot > Advanced options > UEFI Firmware Settings > Restart to make the changes.

Windows Update Delivery Optimization helps you get Windows updates and Microsoft Store apps more quickly and reliably. You’re in control over whether you use Delivery Optimization with the settings described in this article.

Xbox Support 为 Xbox、Game Pass 和账单问题提供帮助。在 Xbox Support 社区中获取建议和客户服务。

如果在从 Microsoft Store 购买应用、游戏或下载时遇到问题，请尝试以下步骤。

了解正在使用的 Surface 型号。 登录到Microsoft帐户，然后在“设备”下选择“ 管理设备” 以查看关联的设备。 如果已登录，关联的设备可能会自动打开供你查看。

需要有关 Xbox 主机、Xbox 游戏或 Xbox 网络的帮助?了解如何与我们联系。

This content can help you with your work or school account, which is the account provided to you by your organization (for example, dritan@contoso.com).

Make and receive calls using Skype for Business. Set call forwarding options. Edit phone number. Start a Skype for Business conference call. Make and receive a Skype for Business video call