How to Resolve Delta Force Lag and FPS Drop Issues

Delta Force, a tactical first-person shooter from NovaLogic, is now available on platforms such as PS4, PS5, Xbox One, Xbox Series X|S, and PC. However, some players report lagging and FPS drops that disrupt gameplay. These issues can arise from various causes, but this guide outlines proven methods to improve performance and eliminate lag.

Steps to Fix Delta Force Performance Issues

1. Roll Back to AMD Driver Version 24.8.1

Many players have resolved performance issues by reverting to AMD driver version 24.8.1. Follow these steps to downgrade:

1. Visit the AMD Drivers and Support page.
2. Enter your GPU model and search for older driver versions.
3. Download version 24.8.1 from the “Older Driver Versions” section.
4. Use the AMD Cleanup Utility or DDU (Display Driver Uninstaller) to uninstall the current driver.
5. Install the downloaded version and restart your PC.

2. Disable Smart Access Memory (SAM)

Smart Access Memory, or Resizable BAR, allows the CPU to access all GPU memory but may lead to performance issues. To disable SAM:

• Open the AMD Adrenalin software.
• Navigate to Performance > Tuning > Advanced Settings.
• Turn off Smart Access Memory.
• Alternatively, access your BIOS settings, locate the Resizable BAR option, and disable it.

3. Verify and Repair Game Files

Corrupted or missing files often cause performance issues. To fix this:

1. Open Steam Library and right-click on the game.
2. Select Properties > Local Files > Verify Integrity of Game Files.
3. Allow the process to complete and relaunch the game.

4. Run the Game in DX11 Mode

Some systems run games more smoothly in DirectX 11 than in DirectX 12 or Vulkan.

• Open the Steam Library, right-click on the game, and select Properties.
• In the Launch Options field, type -dx11.
• Close the window and start the game to see if performance improves.

5. Turn Off Ray Tracing

Although ray tracing enhances visuals, it can strain your GPU.

1. Go to the in-game Graphics or Display Settings.
2. Locate the Ray Tracing option and disable it.
3. Restart the game and check for improvements.

6. Adjust In-Game Graphics Settings

High or ultra settings can lead to FPS drops. Optimize your settings as follows:

• Lower texture, shadow, and ambient occlusion quality.
• Switch the graphics preset to Medium or High.
• Disable additional effects such as Motion Blur and Depth of Field.

7. Update Graphics Drivers

Outdated drivers are a common cause of performance problems. Visit your GPU manufacturer’s website (NVIDIA, AMD, or Intel), download the latest driver, and install it to ensure compatibility.

8. Close Unnecessary Background Applications

Background programs can drain system resources. To free up resources:

• Open Task Manager using Ctrl + Alt + Del.
• Go to the Processes tab.
• End non-essential tasks by selecting them and clicking End Task.

9. Disable V-Sync

Vertical Sync (V-Sync) caps frame rates to match your monitor’s refresh rate, potentially causing input lag. Disable it by:

• Accessing the in-game Display or Graphics Settings.
• Locating the Vertical Sync (V-Sync) option and turning it off.

By applying these fixes, you should notice a significant improvement in gameplay. Whether tweaking graphics settings, updating drivers, or disabling unnecessary features, these solutions cater to a wide range of systems and setups. Happy gaming!