Your computer's processor is attempting to decode the video via software instead of leveraging your graphics card.
Below is a guide on how to handle 4K media files and the technical requirements for a successful "installation" (playback setup). Understanding SSIS-586 4K Content ssis586 4k install
8 GB DDR4 minimum; 16 GB recommended for smooth playback buffers. Step-by-Step 4K Installation & Setup Phase 1: Preparing Your Storage Environment Your computer's processor is attempting to decode the