Hi there AromaYadav . Some friendly feedback. I think the reason this hasn't had a response for 7 days is that you haven't provided any information on the script that is being used or under what circumstances it works and doesn't work or an example of the issue. There are so many ways a timer could be included, and so we would need more information, such as the JavaScript function, how it has been included in the project, how it is being used. If you are able to, it's a good idea to provide a stripped down Storyline file that demonstrates the problem.