RDR2 refuses to go on interal monitor when external monitor is plugged in. Forcing internal by unplugging switches gpu to integrated graphics instead of dedicated gpu.

Troubleshooting Display Issues in Red Dead Redemption 2: Forcing the Game to Run on Internal Monitors

Introduction

Many gamers encounter display configuration challenges when using multiple monitors, especially with laptops equipped with both integrated and dedicated graphics cards. A common issue is that certain games automatically launch on an external monitor connected via a dedicated GPU, making it difficult to switch back to the internal display. This article explores the problem, specifically with Red Dead Redemption 2 (RDR2), and outlines effective solutions to ensure the game runs on your preferred monitor.

Understanding the Problem

When playing RDR2 on a laptop with multiple displays, users report that the game always opens on the external monitor connected to the dedicated graphics card (GPU). Attempts to change the display via in-game settings are often unsuccessful because the game does not recognize the internal monitor as an option. Additionally, adjustments made through the NVIDIA Control Panel or Windows display settings may not resolve the issue, prompting users to resort to disconnecting external monitors—which switches GPU usage to integrated graphics—leading to further complication.

Root Causes

• Automatic monitor detection based on GPU connection: Some games prioritize the monitor connected directly through the dedicated GPU port.
• GPU switching behavior: Unplugging external displays can force the system to revert to integrated graphics.
• Inadequate in-game settings: Many titles lack explicit options to select the display monitor.
• Driver and software configurations: Improper GPU configurations or driver settings can interfere with display preferences.

Proposed Solutions

1. Configure GPU Preferences at the Application Level

2. Use the NVIDIA Control Panel to specify which GPU runs RDR2:

   • Open NVIDIA Control Panel.
   • Navigate to “Manage 3D settings.”
   • Select the “Program Settings” tab.
   • Locate RDR2.exe and associated files.
   • Set the preferred graphics processor to your dedicated GPU.
   • Save changes and restart the game.

3. Set Primary Display via Windows Settings

4. Designate your internal monitor as the primary display:

   • Right-click on the desktop and select “Display settings.”
   • Identify your monitors.
   • Select the internal display and check “Make this my main display.”
   • Apply changes.
   • Launch RDR2 to see if it defaults to the internal monitor.

5. Use Windowed Mode and Drag to Correct Monitor

6. Launch RDR2 in windowed or borderless window mode.

7. Drag the game