I am using Dell Inspiron 15 Laptop.
All on a sudden I see a blank strip about 1 inch wide at the bottom of the screen - that hides the taskbar and the icons on the lower edge of the screen.
However, when I try to click on any one of the icons that is hidden by the blank strip or on the taskbar, guessing their locations, I see that they work absolutely fine - as they worked when the blank strip was not there on the screen.
Pls help!