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How to Fix the Full-Screen Issue in Assassin’s Creed 4 Black Flag

By AndroidGreek Team

In this comprehensive guide, we will explore effective methods to fix the full-screen mode malfunctioning in Assassin’s Creed 4 Black Flag. As the sixth installment in Ubisoft’s popular action-adventure series, this game stands out with its focus on ship-based exploration on an open-world map and the existing melee combat and stealth system. However, recently, many gamers have been experiencing difficulties with the full-screen mode, and we aim to provide practical solutions to overcome this issue.

Assassin’s Creed 4: Black Flag Full-Screen Issue

Many users have expressed concern that Assassin’s Creed 4 Black Flag’s full-screen mode is not working as intended, and the game can only be played in windowed mode. Despite trying various workarounds, such as Alt+Enter, F11, editing the config.ini, and even reinstalling the game, the problem persists. If you face the same issue, this guide will provide step-by-step solutions to rectify it, enabling you to enjoy the game in full glory.

Solution 1: Replace the EXE File

Surprisingly, for many players, replacing the game’s EXE file with a previous working build [26 June 2023, 14:30:00 UTC] has successfully resolved the full-screen issue. To try this solution, follow the steps below:

  1. Open Steam and press Windows+R.
  2. Type in the command steam://open/console.
  3. Go to the Steam console and enter the command download_Depot 242050 242051 7598860626606919774.
  4. The depot will be downloaded to the following location: steam -> steamapps -> content -> app_242050 -> depot_242051.
  5. Copy the file “AC4BFSP.exe” from depot_242051 and paste it into your game directory.
  6. Change the update priority to “Only update this game when I launch it.”
  7. Check if this resolves the full-screen mode issue in Assassin’s Creed 4 Black Flag.

Solution 2: Use borderless gaming

Another viable fix involves using borderless gaming. Follow these steps:

  1. Download and install Borderless Gaming from GitHub.
  2. Open Borderless Gaming as an admin and launch Assassin’s Creed 4 Black Flag.
  3. While in the game, press Alt-Tab to access borderless gaming.
  4. Search for “AC4” in the “Applications” list and click the third button.
  5. Verify that the full-screen issue is resolved.

Please note that the developers are aware of this issue but have not provided an estimated time for the fix. In the meantime, the workarounds above are your best options.

Conclusion

Following the solutions provided in this article, you should be able to fix the full-screen mode issue in Assassin’s Creed 4 Black Flag. Whether you replace the EXE file or use borderless gaming, these methods have proven effective for many users. Now, you can dive back into the thrilling world of Assassin’s Creed in a fully functioning full-screen mode.