Enabling Borderless Fullscreen via Video Settings

Adjusting the Fullscreen Setting

To switch your game from standard windowed or exclusive fullscreen to borderless mode, use the standard in-game options menu:

1. Press Esc to open the pause menu (or stay on the main menu) and select Options.

2. Click on Video Settings.

3. Locate the Fullscreen option. With Cubes Without Borders installed, this setting now includes a dedicated Borderless entry alongside the standard options.

4. Click the button until it displays Borderless.

5. Click Apply or Done at the bottom of the screen to save your changes.

Multi-Monitor Handling

Once enabled, Minecraft fills your entire display without the typical window borders. Because the game is running in borderless mode rather than exclusive fullscreen, you can click onto another monitor to interact with secondary apps without Minecraft minimizing or blinking to black. Gameplay remains completely responsive, as the mod avoids adding extra input latency on Windows, macOS, and Linux.