Are high resolution screens easier on the eyes than laptop screens?

In Windows 7, how to display wallpapers normally on two screens that are in different resolutions?

• I have an additional screen on my laptop and the resolutions of the two screens are different. I just found that wallpapers are never displayed normally on the secondary screen. One possibility is that there are black edges left on either of the horizontal or the vertical directions, and the other is that the wallpapers are over-stretched so that the secondary screen only shows a small central part of the wallpapers. According to my observation, Windows 7 always fit and cut wallpapers to the size of the primary screen and apply it to both of the screen, which will certainly cause the problem described above if the screens don't share the resolution configurations. Now my question is, is there a way to fix this, so that whatever resolutions are the screens in, no black edges are observed (acceptable solution)? If possible, is there a way to fix this, so that wallpapers are displayed perfectly on both of my screens as if each of both of them is the only screen in the system (perfect solution)?

• Answer:

  Use Display fusion , a 3rd party software for managing wallpapers in 2 Monitors and more.