How to setup fullscreen when playing game offline on PC

You wonder why playing offline games on the computer is not enough error screen full screen, small screen or dark side when playing games. That's because your default setting is Wide-screen (1366x768), while older offline games that were made for the Windows XP era also use square screens (1024x768). This difference annoys gamers when playing games. So how to overcome this problem?

The article below will help you rectify the error of the square screen game, dark side are very uncomfortable. Hope to help you feel comfortable playing computer games.

Please follow these steps: Click Start button, type regedit, Enter and then the following path:
- HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\GraphicsDrivers\Configuration\ xxxx\00\00. In the Scaling section, adjust the value of 3 (double click on Scaling and edit the number 4 to number 3)
- HKEY_LOCAL_MACHINE\SYSTEM\ControlSet002\Control\GraphicsDrivers\Configuration\ xxxx\00\00. In the Scaling section, adjust the value of 3 (double click on Scaling and edit the number 4 to number 3)

If you are not sure you can watch the video and follow below:

Then turn the game up and enjoy the big screen. Wish you have a really relaxing moment!