NOTE:
Edge overlap adjustment is not available with Windows Vista and later
Windows operating systems.
To overlap adjacent display edges
Make sure that the displays that you are using are connected to the same graphics card and that nView Spanning mode is enabled.
From the NVIDIA Control Panel Select a Task pane, under Workstation, click Adjust edge overlap.
If you have more than one pair of displays in your system, then click the Select a spanning display pair list arrow and click one of the display pairs from the list.
The list will not appear if you have only one pair of displays.
Adjust the edge overlap to match the actual overlap of your displays using one or more of the following methods:
Click and drag the slider to increase or decrease the amount of overlap in eight-pixel increments.
Click the slider, then press the keyboard right or left arrow keys to increase or decrease the amount of overlap in eight-pixel increments.
Click the slider, then press the keyboard Page Down or Page Up keys to increase or decrease the amount of overlap in 16-pixel increments.
The Before and After projector graphics illustrate your pixel-overlap adjustments.
Click Apply to put the change into effect.