Experiencing “an Unreal process has crashed UE4-Tiger” error? Don’t worry! You’re not alone! Many players have encountered the same issue, but the good news is that there are solutions available.

In this guide, I’ll provide proven solutions that have helped countless players resolve the “an Unreal process has crashed: UE4-Tiger” error. Then, you can enjoy your gaming experience without those frustrating crashes. 

Why Does The “An Unreal Process Has Crashed UE4-Tiger” Error Occur?

Why Does The “An Unreal Process Has Crashed UE4-Tiger” Error Occur?
Why Does The “An Unreal Process Has Crashed UE4-Tiger” Error Occur?

First, I will point out the most common causes of this error. Let’s see what gave you a headache!

Crashed/ Missing files

This error can be caused by those pesky crashes or missing files. Now, there could be a bunch of reasons why these files decide to go rogue.

It could be some sneaky bugs lurking in the game or your overprotective antivirus software mistakenly thinking they’re threats. And sometimes files disappear during the installation process.

>>>Read more: FAQs about Unreal Engine – Is It A Good Idea To Use UE For Animations?

Dx12 mode

Dx12 mode
Dx12 mode

Here’s the deal: this error can pop up when running the game in Dx12 mode. See, the game lets to play in both Dx12 and Dx11 modes. Dx12 is supposed to be the bee’s knees, giving you high-quality graphics, boosting your frames per second, and being all energy-efficient.

But here’s the catch: switching to Dx12 messes with the hardware specification. And that wreaks havoc on Masquerade Bloodhunt, causing this pesky error.

Third-party Software

Those third-party software villains might be the culprits. I’m talking about antivirus software, MSI Afterburner, Rivatuner, and their cohorts. These sneaky programs can mess with your game’s performance and in some cases, even crash the whole shebang.

Outdated GPU Drivers

One of the potential causes for this issue is outdated GPU drivers. You see, these drivers are responsible for delivering the game’s visuals.

And if they haven’t been updated, it can negatively impact the game’s performance, resulting in errors like the Masquerade-Bloodhunt crashing on startup or the dreaded “an unreal process has crashed.”



The increased clock speeds generate more heat. And if your cooling setup can’t handle it, it can lead to instability and crashes. Those overclocking chips can be like the wild horses of the digital realm, unpredictable and prone to causing havoc.

The solution? Take a step back and turn off that overclocking. It’s like reining in those wild stallions, restoring stability to your system. By reverting to the default clock speeds, you can minimize the risk of crashes and enjoy a smoother gaming experience.

How to Fix the “An Unreal Process Has Crashed UE4-Tiger” Error?

So you already know the causes. Now, let’s fix this together!

Update UE4

One simplest and most effective solution is to update your UE4 installation. The developers of Unreal Engine regularly release new versions that address bugs and improve stability, so ensuring you have the latest version can go a long way in resolving crashing problems. Here’s how you can do it:

1/ Open the Launcher and navigate to the Unreal Engine tab.

2/ Go to your library tab. Find the “Engine Versions” section. Click the small down arrow to check if you have the most recent version installed.

3/ If a newer version is available, select it and click “Install” to begin the update process.

Once the update is complete, launch the game and see if the error persists. With any luck, the crash will be a thing of the past. However, if the issue persists, don’t worry! There are still other fixes to explore.

Disable the Antivirus Software

Follow these steps to disable your antivirus software:

1/ Press the Windows key + I to open the Windows Settings menu, then click on “Privacy & Security.”

2/ Click on “Windows Security” 

3/ Select “Virus & Threat Protection.”

4/ Click on “Manage Settings.”

5/ Toggle off the “Real-Time Protection” setting.

6/ Restart your system and relaunch the game to see if the error persists.

Then, you allow the game to run without interference. Remember to re-enable the antivirus software after you finish playing for continued protection.

Turn off the MSI Afterburner and Rivatuner

MSI Afterburner and Rivatuner are often the culprits behind the software conflicts causing game crashes. Here’s the process:

1/ Start by clicking on the arrowhead icon in the right corner of the taskbar.

2/ Right-click on the MSI Afterburner option and select “Close.” Similarly, close Rivatuner as well.

3/ Open the Task Manager by pressing the Ctrl + Shift + Esc keys simultaneously.

4/ Scroll to the “Background processes” section and locate MSI Afterburner. Select it.

5/ Click on “End Task.”

6/ Repeat the same process for Rivatuner, RTS (32-bit), RTSS Encoder Server (32-bit), and RTSS Hooks one by one—select each process and click on “End Task.”

7/ Close the Task Manager.

8/ Finally, relaunch the game to check if the error is resolved.

Switch to DirectX11 Mode

If you’re still grappling with this error, fear not! DirectX11 can significantly enhance the game’s performance, even on lower-end hardware, making it a viable option for resolving this error. Here’s a step-by-step guide to help you switch to DirectX11 mode:

1/ Open the Steam Client 

2/ Navigate to the Library.

3/ Right-click on the Vampire the Masquerade Bloodhunt game

4/ Select “Properties.”

5/ In the Properties window, click on the “General” tab on the left side.

6/ Scroll to the “Launch Option” section. Enter “-dx11” (without quotes) in the text field.

7/ Close the Properties window and click on the “Play” option in the main library.

8/ Choose the “Play in DX11 Compatibility Mode” option and click the Play button.

9/ The game will refresh and launch in DirectX11 mode.

Update the GPU Drivers

GPU drivers are responsible for displaying the game’s graphics, resolutions, images, and text. Outdated drivers may not support the necessary game features, leading to errors when launching the game. Follow my guide to update your GPU drivers:

1/ Right-click on the Start Menu and open the Device Manager.

2/ Click on “Display Adaptor” to view the installed GPU drivers on your system.

3/ Right-click on your drivers and select “Update Driver.”

4/ Choose the “Search automatically for drivers” option. This step will allow the system to search and install the latest drivers automatically.

Alternatively, you can click on “Search for updated drivers on Windows Update” to check for available driver updates through Windows Settings. Download and install any updates found.

Turn-off Overclocking

Overclocked chips can be unstable, potentially leading to game corruption or crashes. To resolve this issue, it’s crucial to disable overclocking and close any related programs running in the background. Here’s how you can do it:

  • Close all programs associated with overclocking, such as AMD Ryzen Master Utility, MSI Afterburner, OCed Graphic cards, or any overclocking settings in the BIOS.
  • Ensure exit these programs completely, ensuring they are not running in the background.

Verify the File’s Integrity

Sometimes, files can become corrupted due to system bugs or missing files during the installation. Verifying the integrity of the game files can help resolve this issue. Follow these steps to verify the integrity of the Vampire Masquerade-Bloodhunt game:

1/ Launch the Steam Client and open the Library.

2/ Locate the Vampire the Masquerade Bloodhunt game, right-click on it, and select “Properties.”

3/ Select “Local Files” from the left menu in the properties window.

4/ Click the “Verify Integrity of Game Files.” The process will begin, and Steam will compare the game files with the ones it has on record.

5/ Then, close the properties window.

7/ Relaunch the game.

Verifying the integrity of the game files helps ensure that any corrupted or missing files are repaired or replaced, potentially resolving the crashing issue.


Resolving the “an Unreal process has crashed: UE4-Tiger” error is crucial to ensure a smooth gaming experience. Remember, each solution may have varying effectiveness depending on your specific system setup.

So don’t hesitate to try multiple approaches until you find the one that works best for you. Happy gaming!

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