win7 can not play the game full-screen

a, Windows7 next game full-screen universal problem solving method (recommended):
Win key + R key to open the Run window, type regedit carriage return, this will open the Registry Editor, and then, Locate the following location:
HKEY_LOCAL_MACHINESYSTEMControlSet001ControlGraphicsDriversConfiguration
Right-click on Configuration, select Find, enter Scaling, find scaling in the right frame, right-click scaling to change
to change the value to 3 (the original value is 4), This method basically kills all the full screen problems of games under Windows 7.
For example, some users found:
HKEY_LOCAL_MACHINESYSTEMControlSet001ControlGraphicsDriversConfiguration BNQ7820G5904027026_14_07D9_0D ^ 982BE6B19D3412E0FED7CFC9082CBA3900Scaling
the value Scaling here to 3 can be, in this case, BNQ7820G5904027026_14_07D9_0D ^ 982BE6B19D3412E0FED7CFC9082CBA39
Note that this value due The display device is changed differently, and the key value that everyone searches for is the standard value! !
Second, Nvidia graphics card (N card users)
There are solutions to solve the problem of N card full screen in Windows7, the specific steps are as follows:
1, select "NVIDIA control panel",
2 On the left side, select “display”——“change the flat panel display zoom>
3, select “use NVIDIA zoom function”
After setting this up, try playing the game again, Basically can solve the problem of the game full screen.
three, AMD ATi graphics card (A card user) A
over many card users have encountered the problem of full-screen games, in addition to 1024 & times; 768 resolution, the use of any resolution into the game full-screen mode, the screen on both sides There are black edges, the solution is as follows:
First make sure you use the latest graphics driver, enter the graphics card settings center, select the "Configure" option, and then click the "Properties" button, the "Scale" option “Under the "maintain aspect ratio", change to "full screen", click the "OK" button, then enter the screen resolution setting interface again, set the resolution to the normal resolution of your screen (for example 1366× 768 or 1440*900, etc.).