All About Fix Danganronpa V3 Fatal Error Code on PC

All About Fix Danganronpa V3 Fatal Error Code on PC

Danganronpa V3 has become one of the most popular games among fans of the visual novel and puzzle genres. However, like any other PC game, it is not immune to technical issues that can hinder the player’s experience. One such issue is the Fatal Error Code, which has been reported by many players, causing frustration and confusion. In this article, we will delve into the details of this often encountered error, its possible causes, and various solutions that can aid in fixing it. So if you’re one of the unlucky players facing the Fatal Error Code in Danganronpa V3, keep reading to find out all about it and how to resolve it.

How to Fix Danganronpa V3 Fatal Error Code on PC?

How to Fix Danganronpa V3 Fatal Error Code on PC?

Danganronpa V3 is a popular visual novel game developed by Spike Chunsoft. However, some players have reported encountering a “Fatal Error” code while playing the game on their PC. This error can be frustrating and may prevent you from enjoying the game. In this blog post, we will guide you through some steps to fix Danganronpa V3 Fatal Error Code on PC.

1. Update Graphics Drivers
The most common cause of the Fatal Error code in Danganronpa V3 is outdated or corrupted graphics drivers. To fix this issue, you need to make sure that your graphics drivers are up to date. You can go to the website of your graphics card manufacturer and download the latest drivers for your specific model. Alternatively, you can use a third-party driver updater tool to automatically scan for and install the latest drivers.

2. Verify Game Files
It is possible that the game files may have been corrupted or damaged, leading to the Fatal Error code. To fix this, you can verify the game files on Steam. To do this, right-click on the game in your Steam library, go to Properties, and then click on the “Local Files” tab. From there, click on “Verify Integrity of Game Files” and wait for the process to complete.

3. Run the Game in Compatibility Mode
If you are running Danganronpa V3 on a newer version of Windows, it is possible that the game is not compatible. To fix this, you can try running the game in compatibility mode. Right-click on the game’s .exe file, go to Properties, and then click on the “Compatibility” tab. Check the box next to “Run this program in compatibility mode for” and select an older version of Windows from the drop-down menu. Click on Apply and then launch the game.

4. Disable Antivirus and Firewall
Sometimes, your antivirus or firewall may be blocking the game from running properly and causing the Fatal Error code. Try temporarily disabling your antivirus and firewall and see if the game runs without any issues. If it does, you can add the game as an exception to your firewall or whitelist it in your antivirus program to prevent future issues.

5. Update Windows
Make sure that your Windows operating system is up to date. An outdated Windows version can cause conflicts with the game and lead to the Fatal Error code. Go to your Windows Settings and check for any available updates. If there are updates available, download and install them, and then try running the game again.

6. Reinstall the Game
If none of the above steps have worked, you can try reinstalling the game. This will delete any corrupted or damaged game files and install a fresh copy, which may fix the Fatal Error code.

In conclusion, the Danganronpa V3 Fatal Error code on PC can be caused by various factors, such as outdated drivers, corrupted game files, or compatibility issues. By following the steps mentioned above, you should be able to fix this error and enjoy playing the game without any interruptions.

A. Configuring Danganronpa V3 to run on Dedicated GPU

A. Configuring Danganronpa V3 to run on Dedicated GPU

Danganronpa V3: Killing Harmony is a popular visual novel game that has gained a huge following since its release in 2017. However, some players have reported experiencing performance issues while playing the game on their computers, especially if they have a low-end or integrated graphics card. This is because Danganronpa V3 is a graphically intensive game that requires a dedicated graphics processing unit (GPU) to run smoothly. In this tutorial, we will guide you through the process of configuring Danganronpa V3 to run on your dedicated GPU.

Step 1: Check your computer’s graphics card

The first step is to check if your computer has a dedicated GPU. To do this, press the Windows key + R on your keyboard to open the Run dialog box. Type “dxdiag” and hit Enter. This will open the DirectX Diagnostic Tool, which will display information about your computer’s hardware and software components. Click on the “Display” tab and look for the “Device” section. If you see “Intel HD Graphics” or “AMD Radeon R…” listed, it means your computer has an integrated graphics card. If you see “NVIDIA GeForce” or “AMD Radeon RX…” listed, it means your computer has a dedicated graphics card.

Step 2: Update your graphics card drivers

If you have a dedicated graphics card, the next step is to make sure the drivers for your graphics card are up to date. Drivers are the software that facilitate communication between your hardware and software. Outdated or corrupt drivers can cause performance issues in games. You can update your drivers by going to your graphics card manufacturer’s website and downloading the latest drivers for your specific model.

Step 3: Configure your dedicated GPU as the default graphics processor

By default, your computer may be using the integrated graphics card to run Danganronpa V3. To make sure it uses your dedicated GPU, follow these steps:

1. Right-click on your desktop and select “NVIDIA Control Panel” or “AMD Radeon Settings.”

2. In the control panel, go to “Manage 3D settings” or “Gaming.”

3. Click on the “Program Settings” tab.

4. Click on “Add” and select “danganronpa_v3.exe.”

5. Under “Select the preferred graphics processor for this program,” choose your dedicated GPU from the drop-down menu.

6. Click “Apply” to save the changes.

Step 4: Adjust your graphics settings in-game

In addition to configuring your dedicated GPU as the default graphics processor, you may also need to adjust the graphics settings within the game to optimize performance. Lowering the graphics settings can significantly improve the performance of the game on your computer, especially if you have a lower-end graphics card. To do this, go to the options menu in the game and adjust the resolution, anti-aliasing, and other graphics settings.

Step 5: Use a game booster software (optional)

If you are still not satisfied with the game’s performance, you can use a game booster software to optimize the game’s settings and resources. These software programs can help increase frame rates and overall performance by closing unnecessary background processes and disabling unnecessary graphics effects. Some popular game booster software include Razer Cortex, Game Fire, and Wise Game Booster.

By following these steps, you should be able to configure Danganronpa V3 to run smoothly on your dedicated graphics card. However, keep in mind

B. Disabling the Dedicated GPU

B. Disabling the Dedicated GPU

A dedicated GPU, also known as a graphics card, is a separate hardware component in a computer that is specifically designed to handle all graphics-related tasks. It is often used in high-performance systems for gaming, video editing, and other graphics-intensive tasks. However, in some cases, disabling the dedicated GPU may be necessary. Let’s discuss why and how to disable a dedicated GPU.

Why disable the dedicated GPU?

1. To save battery life: Dedicated GPUs consume a significant amount of power, which can drain the battery quickly. If you are using a laptop for basic tasks such as browsing the internet or word processing, you don’t need the extra graphical power, and disabling the dedicated GPU can significantly extend your battery life.

2. To reduce heat and noise: Dedicated GPUs generate a lot of heat, and their fans can be quite noisy. If you are not using the graphics-intensive applications that require a dedicated GPU, you can disable it to reduce heat and fan noise.

3. Incompatibility with certain software: In some cases, dedicated GPUs can cause issues with certain software, especially older or less intensive applications. By disabling the dedicated GPU, you can avoid any compatibility issues and ensure smooth running of the software.

4. To use integrated graphics for basic tasks: Most modern CPUs come with integrated graphics, which can handle basic graphic tasks such as video playback and web browsing. By disabling the dedicated GPU, you can utilize the integrated graphics for these tasks, leading to better overall system performance.

How to disable the dedicated GPU?

1. Through the BIOS/UEFI settings: The easiest way to disable the dedicated GPU is through the BIOS or UEFI settings. Restart your computer and enter the BIOS/UEFI menu by pressing the designated key (usually F2 or Del) during the boot process. Look for an option related to graphics or display and change the setting from ‘dedicated’ to ‘integrated’ or ‘onboard.’ Save and exit the BIOS/UEFI, and your computer will now use only the integrated graphics.

2. Using the device manager: Another method is to disable the dedicated GPU through the device manager. Right-click on the start menu and select “Device Manager.” Expand the Display Adapters category, right-click on the dedicated GPU, and select “Disable device.” This will temporarily disable the GPU until you re-enable it through the same process. Note that this method may differ slightly depending on your operating system.

3. Using third-party software: You can also use third-party software to disable the dedicated GPU. Popular options include MSI Afterburner or NVIDIA Control Panel. These software allow you to control your graphics card and can be used to disable it temporarily or permanently.

Final thoughts

Disabling the dedicated GPU may not be necessary for everyone, but it can have its benefits in certain situations. If you are not using resource-intensive tasks, disabling the dedicated GPU can help you save battery life, reduce heat and noise, and even improve system performance. However, it’s important to note that some applications may require the dedicated GPU, so make sure to re-enable it if needed.


In conclusion, understanding and troubleshooting the Fatal Error Code in Danganronpa V3 on PC can save players from frustration and allow them to fully enjoy this popular game. With proper knowledge and steps, this error can be easily resolved, ensuring a smooth gameplay experience. It is important to always keep your game and drivers updated and to follow the recommended fixes provided by the developers. With the information provided in this article, players can now confidently tackle any Fatal Error Code and continue their journey in Danganronpa V3 without any hindrances. So, keep calm and solve on, fellow gamers!

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