IE Maintenance Group Policy Settings not applied

I am facing a problem with Internet Explorer Maintenance Group Policy. I had configured this with some restriction but I am not able to apply the settings. It is not working. I went to the Enhanced Security section and there disabled all the DC. I had enabled Policy Processing. And when I apply the settings nothing works. The users that are under this are still not restricted.

Looks like some internal settings are not proper due to which you are facing the issue. You have to configure it back again. You can run some test like dcdiag, netdiag, replmon and then check back. Whether things are going well or not. If there is a proper result inside gpotool or gpresult then you must understand that things are going well here.