Ckeditor is not working in IIS Server

In my web application, I am using CK editor, it is perfectly working in local system but when I host into `IIS` server Ck Editor is not working properly. If I change any thing in ck editor `Config.js` file is not working in IIS Server. How can i slove this issue?

My editor:





Can anyone please tell me How can I solve this issue

Thank you