Multimedia Box not working

Question:
I’ve created PreloaderStateBox using multimedia box. When site will load then display 2nd state right now its not working

It seems you’re referring to the multi-state box component. If so, the desired state you likely want is the first one on the list, which is also the default state.

You can easily access and change the default state through the side panel. Simply select the multi-state box component and find the “State” section in the side panel.