When I open with my browser, it is visible and play the videos in browser.

Tried via my Outlook but says not shared with myemailid … Currently out of ideas.

It is a mp4 file in folder on SharePoint.

Quality is really poor. I had some TVrips. They were better.

High quality 90s Duck Tales Hindi Dub. I have English version but high quality hindi dub is nowhere to be found

XFCE minimal but good looking. You could also go for MATE or Cinnamon…