: If it won't play, it might be due to a missing codec or a corrupted file. You can try converting it to a different profile using tools like Adobe Express or CloudConvert . How to play MP4 files in Windows - Microsoft Support
: Most browsers and gallery apps support MP4 playback natively. 1425561684707.mp4
: Right-clicking the file and selecting Open with , then choosing a player like Windows Media Player or Movies & TV. : If it won't play, it might be
If you have this file on your device, you can usually open it by: : If it won't play