Thanks for the support Gentlemen.
I did the same as you suggested. It was very easy to do that way.
I can see the path there.
The question is that, shall I right click and choose "delete" from there?
2ndly, I just didn't understood about what to do in Windows Explorer? I just cannot open this image there.
EDIT: Well, I deleted that path after I choose this with right click and there was option to delete it. I did that and rebooted my PC.
But that image is still available to wallpapers to set as PC`s Background
What does it mean "From there you can just browse to that path in windows explorer and delete it"??? How can I browse that path into Windows Explorer for to delete it?