excel plugin does not update charts on ppt

[anamargarida]

Hi 

My team works on sharepoint and they work on excel plugin with tables and charts. the challenge comes when they want those charts to update automatically on powerpoint. Currently that does not work and we don't know how to fix it. any ideas? is it a problem with the plugin?

[#2]

What precisely do you mean when you say "excel plugin"? What -technically- is behind that?