Hi I am running Windows 7 in my Dell laptop. I am a newbie so I donít know all the technical names. So please cooperate with me. I was having taskbar like thing on top of my screen. It was visible till yesterday. But when I started my laptop today, I was not able to find it. It was missing from my desktop screen. Does anyone know what would be the reason behind this unusual behavior with my laptop? Please help me with your suggestions. Your suggestion will be appreciated. Thanks in advance.