This can occur if the file is being read from a slow HDD. Moving the file to an internal SSD typically resolves synchronization issues.
: If the video is choppy, check your CPU/GPU usage. If it hits 100%, your hardware may not support native 4K decoding. Try enabling "Hardware Acceleration" in your media player settings. ssis586 4k install
Pair the SSIS586 with Frigate or Blue Iris. The 4K resolution means you can digitally zoom 4x into a scene and still see license plates. Set up a detection zone for humans/cars using YOLOv8. This can occur if the file is being read from a slow HDD
If you prefer using the native Windows "Movies & TV" app, you may need to install the HEVC Video Extensions from the Microsoft Store. ssis586 4k install