Enable Fullscreen Mode in Hogwarts Legacy

There is no official way to make Hogwartz Legacy run in fullscreen mode.

There are only two options provided:

• Windowed Fullscreen
• Windowed

Windowed Fullscreen and Fullscreen are not the same. A fullscreen display is more beneficial by making the game a top priority for the system, WIndowed Fullscreen does not accomplish this. Also running a fullscreen display can provide better performance.

You can enable fullscreen mode by changing variables in the GameUserSettings.ini file to the following:

Filename: GameUserSettings.ini
File path: %LOCALAPPDATA%\Hogwarts Legacy\Saved\Config\WindowsNoEditor\

FullscreenMode=0
LastConfirmedFullscreenMode=0
PreferredFullscreenMode=0
ResolutionSizeX=1920<Change this to your desired resolution>
ResolutionSizeY=1080<Change this to your desired resolution>

Note that in-game the Windowed Fullscreen option will be blank because Fullscreen doesn't exist in the options yet.

Use at your own risk, could be helpful in situations.

References

• No Fullscreen mode on PC?