How to Make LA Noire Full Screen: Display and Resolution Fix

Posted on 9 September 2026 | 13
News

Playing L.A. Noire on modern PC hardware can sometimes result in frustrating display issues, such as the game launching in a windowed mode or exhibiting black bars. Because the title was developed for older operating systems and hardware configurations, modern high-resolution displays often struggle to render it correctly by default. Fortunately, applying a few simple fixes can restore full-screen support and adjust the rendering settings for a much smoother detective experience.

Adjusting In-Game and Launcher Settings

The first step to resolving display issues is to check the official configuration options provided by the game. Launch the Rockstar Games setup utility or enter the in-game display menu to ensure that full-screen mode is enabled. Select a screen resolution that matches your display's native specifications to prevent unexpected windowing or improper scaling.

If the game continues to launch in windowed mode despite choosing full-screen options, a quick keyboard shortcut can often fix the problem instantly. Pressing the Alt and Enter keys together while the game window is active forces Windows to maximize the application to full screen. This simple method works reliably for many players who experience sudden windowed resets during startup.

Modifying the Settings Configuration File

When in-game settings fail to stick, manually editing the game's internal configuration file offers a permanent solution. Navigate to your Documents folder, locate the Rockstar Games folder, and open the L.A. Noire directory. Inside, you will find a settings configuration file that can be opened using any basic text editor like Notepad.

Look for the full-screen parameter inside the document and set its value to YES to ensure the game defaults to full display mode. Additionally, verify that the width and height settings accurately reflect your monitor's native pixel counts. Saving these changes and setting the file to read-only prevents the game launcher from resetting your preferred resolution later.

Fixing Ultrawide and Aspect Ratio Scaling

Players using ultrawide monitors often notice black bars or severe image stretching when attempting to force full-screen rendering. Because L.A. Noire natively targets classic 16:9 aspect ratios, modern wide displays require additional adjustments to scale properly. Adjusting your GPU control panel settings to maintain the correct aspect ratio can fix stretching without distorting the visual presentation.

For full widescreen immersion, third-party display plugins and community mods like Flawless Widescreen offer tailored fixes. These tools dynamically adjust the field of view and interface elements so the gameplay fits your entire monitor seamlessy. Utilizing these display patches ensures that facial animations and investigation gameplay remain crystal clear without unwanted visual compromise.