Ultimate Guide to Fix Resident Evil 4 Fatal D3D Error on Windows

Have you encountered Resident Evil 4 Fatal D3D error while playing this game? If you are looking for some countermeasures, you’ve come to the right place. This post on MiniTool will introduce several useful fixes to help you solve this problem.

Resident Evil 4 Remake is a survival horror game developed and published by Capcom that received critical acclaim. However, some players have reported that they encounter Fatal D3D error while playing Resident Evil 4 Remake.

Direct3D or D3D is a graphics application programming interface that renders three-dimensional graphics in video games on Windows. D3D error can be caused by several reasons, including a corrupted D3D program, outdated graphics drivers, etc. To address it, here are five methods for you.

Fix 1: Run the Game on Dedicated Graphics Card

Modern integrated graphics cards are sufficient for some light games, but when Resident Evil 4 Fatal D3D error appears, it means that the current graphics card is not powerful enough to run Resident Evil 4. In this case, you can run the game on a dedicated graphics card. Here is how you can do it.

Step 1: Press the Win I keys to open the Settings app and click on System > Display.

Step 2: Scroll down the list to find Advanced settings and click on it.

Step 3: Under Choose an app to set preference, click on Browse.

Step 4: Select SteamLibrary > steamapps > common > RESIDENT EVIL BIOHAZARD RE4 > re4 and click on Add.

Step 5: In the Settings, find and click on the game you just added, and choose Options.

Step 6: In the Graphics preference window, click on High performance and hit Save.

Fix 2: Increase Virtual Memory

A system slowdown may cause Fatal D3D error in Resident Evil 4 Remake. In this case, increasing virtual memory can help. Increasing virtual memory helps improve system performance when running multiple applications simultaneously. It allows more processes to be loaded into memory, reducing the likelihood of a system slowdown. Work with the following steps.

Step 1: Type View advanced system settings in the Search box and press Enter.

Step 2: Under Performance, click on Settings.

Step 3: In the Performance Options window, switch to the Advanced tab. Under the Virtual memory, click on Change.

Step 4: Untick the Automatically manage paging file size for all drives box.

Step 5: After checking your RAM size, click on Custom size and type the Initial size and Maximum size. Then hit OK to confirm the changes.

• Initial size: 1.5 × Total RAM
• Maximum size: 3 × Total RAM

Fix 3: Delete Resident Evil 4 Config

If the config file loaded every time the game starts and contains various settings and configurations you have applied to Resident Evil 4 gets wrong, the Fatal D3D error may occur. You need to delete the config file on your computer. This will reset the settings, but you can get rid of this problem. To do so:

Step 1: Open the File Explorer and go to SteamLibrary > steamapps > common > RESIDENT EVIL BIOHAZARD RE4 > re4.

Step 2: Locate the config.ini file, right-click on it, and click on Delete.

Once you have finished these steps, open the game and see if the error message still occurs.

Tips:

If you accidentally delete game files that are useful to you during this process, you can use this free file recovery software, MiniTool Power Data Recovery, to recover them. As a powerful and professional recovery tool, you can use it to retrieve almost all types of files no matter how they were lost. Now download and install it on your computer to do a free recovery for 1 GB of files.

Fix 4: Update Your Graphics Drivers

An outdated graphics driver card can make your computer unable to render graphics or display photos and videos correctly, causing Resident Evil 4 Fatal D3D error. Therefore, updating the card is very important for your computer’s performance. Here are the steps.

Step 1: Right-click on the Start button and choose Device Manager.

Step 2: Double-click on Display adapters, right-click on your card, and choose Update drivers.

Step 3: In the pop-up window, select Search automatically for drivers.

When it detects there is an available update, you need to follow the on-screen instructions to complete the whole process.

Fix 5: Update Windows System

Likewise, an outdated Windows can also be the cause of this error. Microsoft releases some Windows Updates to improve the security and performance of your operating system. You need them to protect your computer from being attacked. It is recommended that you check Windows updates regularly. When there is an update available, update your Windows to see if this error can be fixed.

Final Thoughts

How to fix Resident Evil 4 Fatal D3D error? I believe it’s not difficult for you. Hope you can fix it easily and successfully using the methods listed in this article.

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