Data Video Projector Why Does .AVI And .WMV Video Formats Will Not Appear In The Projector?

Why does .AVI and .WMV video formats will not appear in the projector? - data video projector

I have many. avi y. WMV videos, the problem is that no project to show a data projector with the help might be?. Everyone can say what is the reason behind her, thank you