Win7 system game can not be full screen method

What if I can't play the game in full screen under Win7 system? Window running game is only a temporary and very uncomfortable solution. The following small series introduces two new solutions for everyone, you may wish to try!
Method 1: Change the graphics card settings
1. Update to the latest graphics card driver. (Open the Start menu, right click "Computer", select "Manage" & rdquo;.) Driver software & rdquo;, right mouse button, select “ update driver software & rdquo;.

3. Then follow the prompts step by step. You can use your own downloaded drivers or let Windows automatically search for software updates.

4. Change the display settings. This step needs to be set according to the different graphics cards used by each computer. For example, the NVIDIA graphics card chooses to use the zoom function; the ATI graphics card adjusts the resolution, the zoom option selects the full screen; the INTEL integrated graphics selects the full screen borderless and so on. Here is no longer one by one.
Method 2: Modify the registry
If the first method is invalid, you can try to achieve full screen by modifying the registry. Because the changes in the graphics card settings are ultimately reflected in the registry. (Note: Improper modification of the registry will lead to serious consequences, please do a backup, be careful.)
1. In the Start Search box, type regedit, press Enter, and open the Registry Table Editor.

2. Find the following registry key:
HKEY_LOCAL_MACHINE----SYSTEM----ControlSet001----Control----GraphicsDrivers----Configuration----HWP28423CQ92762B3_1B_07D9_38-- --00----00----Scaling

Please note: HWP28423CQ92762B3_1B_07D9_38 is the corresponding value of the graphics card ATI Radeon 3100. The name of this node will be different for different graphics cards. But there are 00--00--Scaling sub-items under this node.
3. In the detail window on the right side of the registry, right click on the zoom and select “Modify”. Change the value to 3 and the original value is 4. If the value is already 3, you can change this value to 4 or another number first, then see if it still can't be full screen, then reset it to 3.