How to solve the win7 window to the far right screen

Sometimes when some windows double-click or do something, the window runs to the far right, that is, the program goes outside the screen. At this time, no matter whether we use the mouse to run outside the screen to pull, or the task management to maximize the program can not pull this program back.
When we move to the right side, we find that unlike xp or normal, when the mouse moves to the far right, it stops at the screen and can't move out of the screen, but now it finds that not only can the program be moved outside the screen. Even the mouse can be moved to the screen. This kind of situation is generally the reason for the system setting. You can solve it by setting it to normal as described in this article.
Scope and demonstration system
Scope: WIN7/WIN8 versions
Demonstration system: WIN& Ultimate
window runs to the far right screen Solution:
Step 1: Right click on the WIN& desktop blank to select “screen resolution”.
Note: The author here uses the flagship version of the WIN7 system. Some users may use other versions. The right button may have no screen resolution. You can open the WIN7 control panel and find the display in the control panel. The screen resolution of this item.
Step 2: In the open screen resolution window, find the drop-down menu behind the multi-display, and change the display to “ to "display the desktop only on 1" and confirm.

Step 3: After confirming, we will find that when the desktop moves to the far right, it will not move beyond the screen range, and the program will not move out of the screen no matter how it is operated.