Removing default video player

Solution
As far as I know you can't remove the default player app from the phone. You should, however, be able to download and install other video playing apps and check that apps settings as to making it the default one for playing them. If the option is available then it would be in the individual apps settings.

You can also (just in case there isn't that option in the apps settings) just open the app and then locate the video when in the app, rather than taping the video itself to open and watch it.
As far as I know you can't remove the default player app from the phone. You should, however, be able to download and install other video playing apps and check that apps settings as to making it the default one for playing them. If the option is available then it would be in the individual apps settings.

You can also (just in case there isn't that option in the apps settings) just open the app and then locate the video when in the app, rather than taping the video itself to open and watch it.
 
Solution