How does the Win7 system adjust the size of the display?

When many people play games, there are black roads on both sides of the game! Especially how to solve the problem of installing Win7 system? So how to eliminate this phenomenon? How does Win7 adjust the size of the display? In fact, we only need to modify the registry, the following small series for everyone to introduce the Win7 system to adjust the size of the display.

Operation steps:

1. Start--Run regedit to open the registry editor.

2. Open the Registry Editor and enter the following path to enter HKEY_LOCAL_MACHINE\\SYSTEM\\ControlSet\\Control\\GraphicsDrivers\\Configuration\\AUO12470_01_07D5_6D^E0C5206FAADC185E3D74186E58BD14C7\\00\\00\\Scaling

3. Open Scaling The value 4 inside is changed to 3 and it is complete. Figure: Method

These are the Win7 system adjusts the small series to introduce the screen size. The operation steps are very simple, just modify the registry.