: If you experience audio-video sync issues, try changing the video compression settings in your capture software (e.g., switching from YUY2 to I420).

: Ensure your device is a Sabrent USB-AVCPT or a compatible "EasyCAP" clone that uses similar chipsets (often marked with VID 05E1 and PID 0408). System Check

It covers everything from the aging Windows 7 to the modern Windows 10 .