"CAUTION: Please use AC adpter, and system will shutdown after 30 sec. "と表示されて起動ができません。ACアダプターやケーブルは付属品を使っています。対処法を教えてください。
"CAUTION: Please use AC adpter, and system will will shutdown after 30 sec." Is displayed and can not be activated. AC adapter and cable use accessories. Please tell me how to deal with it.
This is telling you that the Compute Stick is not receiving enough power to support O/S boot. You need to connect the original power cord and A/C adapter in order to use the Compute Stick.