您好，

您是否在虚拟机内运行开发？

Are you running your development inside virtual machine?

请看这个类似的问题。
http：// ***.com/questions/34673767/deploying-uwp-app-from-visual-studio-to-windows-10-phone-requires-pin

Please see this similar issue. http://***.com/questions/34673767/deploying-uwp-app-from-visual-studio-to-windows-10-phone-requires-pin

&
https://social.msdn.microsoft.com/Forums/windowsapps/en-US/29c002ad-517d-4f3a-8230-06e327ca14e2/request- for-pin-code-when-try-to-run-application-on-win10-device？forum = wpdevelop

这个问题可能与USB驱动有关天气你是否在虚拟机上运行它。如果您在虚拟机内运行它，请在PC上试用它。

It would that problem might be related to USB Driver and weather you are running this on virtual machine or not. If you are running it inside virtual machine then try it on PC.

有问候，

Krunal Parekh

Krunal Parekh