_ghsb(1)mp4

: You should now be able to open it with any standard video player like VLC, QuickTime, or your phone's gallery app.

: If your device asks if you are sure you want to change the extension, select Yes . _ghsb(1)mp4

: Change the name from _ghsb(1)mp4 to _ghsb(1).mp4 . : You should now be able to open