How the Win7 system adjusts the taskbar width and position

1, the first mouse right click on the taskbar, uncheck the "Lock the taskbar" option;

2, this time the mouse to move to the edge of the taskbar, it will become the following form, this time can be long press the mouse and then drag to adjust the width of the task bar oh;

3, then move the mouse to the taskbar, long press can directly drag the taskbar to the right, so that it appears on the right side of the desktop, as shown in the following figure;

4, adjust the width and position, the mouse right click on the taskbar, continue to check the "lock taskbar", so that changes can be saved.