Are you experiencing a full screen issue in Tower of Fantasy?
The error message happens when you disable “Full Screen Display”.
When you disable it, the maximize option will not be clickable.
As a result, you won’t be able to maximize the game.
In this guide, you’ll learn how to fix the Tower of Fantasy full screen error so that you can maximize the game.
How to fix Tower of Fantasy Full Screen Error

To fix the Tower of Fantasy full screen error, you need to press “F11” on your keyboard.
When you press “F11” on your keyboard, the game will be maximized to its original state.
You can also press “Alt” + “Enter” on your keyboard.
You’ll then be able to adjust your settings.
If you disable “Full Screen Display”, the game will be minimized.
When the game is minimized, you’ll only be able to move or close it.
However, the maximize icon cannot be clicked.
Hence, you won’t be able to play the game in fullscreen borderless because of the bug.
Currently, Tower of Fantasy is working on a bug fix for this.
In the meantime, you need to always enable “Full Screen Display”.
Do not disable it or the game will be minimized again.
Further reading
How to Fix “Error 2618” in Tower of Fantasy
How to Fix “Already logged into the game” in Tower of Fantasy