Step 1: Lunch WinX HD Video Converter Deluxe and upload your source MOV file. You can click here to get this powerful video converter for free.
Step 2: There will pop up an output profile choosing window. You can find almost all format video formats you want here. Select MP4 here, and click the “OK” button.
Step 3: Hit the “Run” button to start the conversion.
So if you’re facing some MOV file playback errors, and are looking for a way to solve them, WinX HD Video Converter is definitely your best choice.