hi.. i had changed my control panel setup for my system properties and on its performance options I had clicked on ""Adjust for Best Performance". After I did, of course the theme changed but my problem is the task bar is always on hide mode even if i did not click the "auto hide the taskbar" and even if i dragged my mouse on the bottom of the screen it does not come out and only if i press the "win logo" keyboard key that it comes out. How can I resolve this? thank you.