The "Start" button

The "Start" button is probably the most used part of the Windows Desktop.  The start button is where you access all the programs on the computer.  When you click on the "Start" button you will be shown a menu of the major computer headings. These headings provide access to the major programs on your computer. Quick Tip: If the desktop does not show the gray bar with the "Start" button on it, simply move your mouse (cursor) to the bottom edge of the screen and the task bar will appear.