100% Solved

1 | Took a video with a good resulation
2 | Change the video extension tag in lower-case

3 | Add Title for that video
4 | Add Description to that video
5 | Add Photo Related to your video ( Upload Snap )
6 | Make sure Tags are in lower case and no spacing between them ( photo )

7 | Wait for these processes ( depending on your internet connection speed )

8 | VOALA Video is Submitted

9 | Everything is done

10 | Now Click on Submit Button ( wait a bit meanwhile )

Congratulation
you video is uloaded

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