Windows 8 Need Help Please

[assertarek]

after upgrading to windows 8 pro i found that everything thing on the pc have a shortcut arrow in the icon , as in the uploaded picture , and i found the (X)close and minimize icons top in windows tray , have a black block between them as in the uploaded picture , so please can anyone help me fix this , Thanks ..

 

[davidhk129]

No guarantees. Try this tutorial : Icon Cache Rebuild.
http://www.sevenforums.com/tutorials/49819-icon-cache-rebuild.html
Use option One, it's easiest.

P.S. Your Security Center indicates you have alerts.