how to remove grey border from desktop
Hi,
I'm using Mac os X Yosemite (10.10.2).
I don't know exactly what happened but now I continuously have transparent grey border on my desktop all four sides.
Either I'm using any application or not - in both ways it is always visible.
can you please guide me - how to get rid of this border?
is there any setting or option?
MacBook Pro, Mac OS X (10.6.7)