How to remove animation effects in all objects of big presentatio.

[Mezkenz]

I have >50 slides presentation with a lots of animation effects. How to
remove them all in one step without goin cosequently through all objects
one-by-one?

 

[Luc]

Mezkenz,
Is it really necessary to remove all the animation effect? You can go to
Slide Show - setup show and on your left check the box which allows you to
show your presentation without animation.
If you really want to remove all animation from your slides have a look
here:
http://www.mvps.org/skp/ppt00037.htm
Luc