Hello Gunzorla, and welcome to Eight Forums.
The tutorial below can help show you how to delete all of your recently used account pictures, but not the current one.
Hope this helps some,
Shawn
Thanks Everyone for Your Help
EDIT : I have a Little Problem About Change "This PC"
I Choose OPTION TWO
http://www.eightforums.com/tutorials/24509-computer-folder-name-change-windows.html
But I Cant Take Ownership
Thanks Everyone for Your Help
EDIT : I have a Little Problem About Change "This PC"
I Choose OPTION TWO
http://www.eightforums.com/tutorials/24509-computer-folder-name-change-windows.html
But I Cant Take Ownership
Run the take ownership reg file to add it to your right click context menu:
http://www.eightforums.com/tutorials/2814-take-ownership-add-context-menu-windows-8-a.html
You could try to take ownership of all the contents of "This PC" one by one.