Many gamers reported that launching the new Mafia: The Old Country leads to “An Unreal process has crashed: UE-MafiaTheOldCountry” error. These types of bugs can be incredibly frustrating, especially when it happens out of nowhere and ruin your gaming session.
This issue typically points to an Unreal Engine crash caused by a handful of common culprits:
- outdated graphics drivers
- Windows GPU settings
- unstable hardware configurations.
In this guide, we’ll break down the most effective ways to fix “An Unreal process has crashed: UE-MafiaTheOldCountry” error message and get you back into the game quickly. Each solution has already worked for other Mafia players, and we’ve included helpful resources from GamesErrors.com to support you further.
Table of contents
What Causes the UE-MafiaTheOldCountry Crash?
The most common causes include:
- Outdated or incompatible graphics drivers
- Hardware-accelerated GPU scheduling being enabled
- GPU instability (especially on AMD cards)
- Shader compiler bugs on Intel 13th or 14th Gen processors
All of these can interfere with how the game interacts with Unreal Engine, ultimately forcing it to crash with the UE-MafiaTheOldCountry message.
How to Fix the Crash in Mafia: The Old Country
1. Update Your Graphics Drivers
Outdated drivers are often the root cause of Unreal Engine crashes. Download the latest version directly from your GPU manufacturer (NVIDIA or AMD), then reboot your system.
To make sure that everything goes smoothly during your gaming sessions and avoid any kind of GPU or any other PC component driver errors, be sure your drivers have the latest versions. Manually searching for them can be risky: if you don’t install the right driver version for some sensitive components, your game might continue giving you headaches.
Instead, use a tool that has a special algorithm that checks your system and goes and finds the right driver version for it. Follow these easy steps to safely update your drivers:
- Download and install PCHelpsoft Driver Updater.
- Launch the software.
- Press Scan button
- Wait for it to detect all your outdated/bad/corrupted drivers.
- The application will now show you all the drivers that have issues, and you just need to select the ones you’d like fixed.
- Wait for the app to download and install the correct versions.
- Restart your PC for the changes to take effect (we recommend this step).
=> Download now PCHelpSoft Driver Updater
Disclaimer: this program needs to be upgraded from the free version to perform some specific actions.
2. Disable Hardware-Accelerated GPU Scheduling
This Windows feature is designed to improve performance, but it’s been known to cause issues in games running on Unreal Engine.
Here’s how to turn it off:
- Open Settings > System > Display > Graphics settings
- Locate and disable Hardware-accelerated GPU scheduling
- Restart your PC
Disabling this setting has helped many players avoid Unreal crashes in Mafia and other games. If you’re seeing similar symptoms in other titles, check out this Naraka black screen fix guide which outlines similar solutions.
3. Patch Shader Bugs (Intel 13th/14th Gen CPUs)
If you’re using a newer Intel processor, you might be running into shader compilation issues. Some games and drivers are still catching up with these newer CPUs. Watch for official patches or updates for both the game and your chipset drivers.
For a full breakdown of related bugs, visit Mafia: The Old Country LowLevelFatalError Fix.
4. Underclock Your GPU (For AMD Cards)
If you’re using an AMD GPU and your game continues crashing despite updating drivers, try slightly lowering your clock speeds. This reduces heat and power spikes that can cause instability in demanding titles like Mafia.
A detailed guide on how to approach this is included in the Mafia GPU crash dump fix on GamesErrors.com.
How to fix Quickly “An Unreal process has crashed: UE-MafiaTheOldCountry”?
To fix the An Unreal process has crashed: UE-MafiaTheOldCountry error, start by updating your graphics drivers – either manually or with the help of a tool. If the issue persists, try disabling hardware-accelerated GPU scheduling through Windows settings. Players with newer Intel CPUs should also check for game or system updates that resolve shader-related bugs. Lastly, AMD users might benefit from slightly underclocking their GPU to improve game stability.
You can also explore other helpful solutions in GamesErrors.com’s Mafia crash guides for general Unreal Engine troubleshooting.
It’s often triggered by outdated or faulty graphics drivers. Updating to the latest version from NVIDIA or AMD usually resolves it.
Yes. Slightly under‑clocking your AMD graphics card can stabilize performance and prevent the Unreal Engine crash error
Some players report that the engine crashes after extended play, suggesting possible memory-related instabilities in how the game handles resources over time.
Yes. Intel advises that some 13th and 14th Gen processors may experience instability under heavy loads, which can manifest as crashes or performance spikes in-game.