This problem may occur due to compatibility with the 'Movies TV' app and not the product's problem.
※ Use another method to connect to Miracast that supports volume adjustment of the system.
→ Press the Windows + K and then select the Miracast device from the window that appears.
: Part of the Internet video displays in black
Q. Part of the Internet video (Youtube / Naver / Pooq / iMBC / SBS etc.) displays in black.
This problem occurs because Windows 10's Adobe Flash Player does not support optimized resolution of the video.
Try to solve this problem using the method below.
1. Right-click your mouse on the Internet video.
2. Click [About Adobe Flash Player].
3. Check the version and update to the latest version (20.0.0.306) if necessary.