Software⏱️ 2 min read📅 2026-05-30

How to Fix: Toggling full screen mode causes a black screen and a resolution change in Fortnite

Fortnite full screen mode issue resolved by updating graphics drivers.

Quick Answer: Update graphics drivers to resolve Fortnite full screen mode issues.

Toggling full screen mode in Fortnite can be frustrating, especially when it causes a black screen and a resolution change. This issue has been reported by several users, including yourself, despite updating the BIOS and drivers.

💡 Why You Are Getting This Error

  • Fortnite's full screen mode can sometimes cause a black screen due to the game's rendering engine not being optimized for certain display settings.

🛠️ Step-by-Step Verified Fixes

Method 1: Disable NVIDIA G-Sync

  1. Step 1: Open the NVIDIA Control Panel and navigate to the 'Display' section.
  2. Step 2: Uncheck the box next to 'G-Sync' and select your display resolution.

Method 2: Update Fortnite's Graphics Settings

  1. Step 1: Open Fortnite and navigate to the 'Settings' menu.
  2. Step 2: Select 'Graphics' from the settings menu and adjust the 'Resolution Scale' setting to a lower value (e.g., 50%).

💡 Conclusion

By disabling NVIDIA G-Sync and updating Fortnite's graphics settings, you should be able to resolve the issue of a black screen when toggling full screen mode.

Did this fix your problem?

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