I was told by windows that the wllog.dll is missing and windows cannot open the application as I was installing "Windows Essentials 2012 (Microsoft Offline Installer) wlsetup-all.exe". But later I found that the situation is more different. While trying to install it again, I got the following screen:

Going forward with the "Install"option, only OneDrive will be installed. It says Movie Maker is already installed. (Note that this time I choosed "Choose the programs you want to install" instead of "Install all of Windows Essentials"). But infact the actual situation is that Movie Maker is not installed on the system. See the list of installed programs.

So, in reality, the system thinks Movie Maker as installed, but it is not or I cannot find it.

Any solutions?