Cant add texture to full mesh


How can I prevent that? im new…plz help. the texture goes to all faces …it just repeats.

What texture coordinates are you using ?
By default the texture coordinates are UVs and the effect you are seeing is indicative of you not UV unwrapping your mesh to control how the texture is applied to your object.

No demo .blend file supplied with your post for anyone to review so this can only be pure guesswork !

uv mapping is bugged…I cant see the screen and the unwrap dont happen to meshes