How to Fix Forza Horizon 6 Video Card Crash (Error Code: FHC01, FHC02)

Forza Horizon 6 has finally taken us to Japan, but launch week hasn’t been smooth sailing for everyone on PC. If your game is abruptly freezing—especially while driving down the highway or browsing the menus—and hitting you with Error Code: FHC01, you are not alone.

According to the official launch support documentation, the “FHC” prefix stands for Forza Horizon Crash, and FHC01 specifically means a fatal video card crash or driver TDR (Timeout Detection and Recovery) event. In short, the game engine overloaded your graphics card pipeline, the GPU stopped responding for a split second, and Windows forcefully shut it down to protect your system.

Players across Reddit and Discord have spent the last few days dissecting this error. Here are the exact, verified steps to stop the FHC01 crashes and stabilize your game.

Drop Shader Quality to “Low” (The Main VRAM Fix)

Even if you are running a high-end setup like an RTX 40-series or an RX 7000-series card, Forza Horizon 6 currently suffers from massive VRAM allocation spikes and memory leaks during long sessions.

The single most effective community-verified fix right now is going into your graphic settings and lowering Shader Quality to Low.

• Do not confuse this with Shadow Quality.
• Lowering Shader Quality drastically reduces the VRAM rendering pressure on the GPU, preventing the memory leaks that trigger the FHC01 timeout. You can keep your textures high, but keeping shaders low prevents the crash.

Disable Hardware Overlays and Tracking Software

The launch build of the ForzaTech engine is incredibly hostile toward background programs that hook into the game’s DirectX 12 pipeline.

Before hitting “Play,” go to your system tray and completely close:

• MSI Afterburner & RivaTuner Statistics Server (RTSS): These are the number one culprits triggering FHC01 right now. Turn off your on-screen FPS and hardware monitoring software completely.
• Discord Overlay: Go to Discord Settings -> Game Overlay -> Turn it off.
• GeForce Experience / AMD Adrenalin Overlays: Disable the in-game recording and performance overlays in your GPU control panels.

Check for NVIDIA Audio Conflicts (Device Manager Fix)

An oddly specific bug has surfaced where the game’s audio routing conflicts with display drivers, causing a total GPU desync.

If you are using a monitor with built-in speakers plugged directly into your GPU via HDMI or DisplayPort, try this:

1. Right-click the Windows Start menu and open Device Manager.
2. Expand Sound, video and game controllers.
3. Right-click NVIDIA High Definition Audio (or your AMD equivalent) and select Disable device. Note: If disabling this cuts your sound entirely, you may need to route your audio temporarily through your PC’s motherboard headphone jack or a USB headset until a stability patch drops.

Wipe Your Corrupted DirectX Shader Cache

Because launch-week hotfixes and driver updates are dropping back-to-back, your pre-compiled shader cache can easily become corrupted, leading to instant hard crashes when loading specific parts of the open world.

1. Press the Windows Key, type Disk Cleanup, and open it.
2. Select your main OS drive (usually C:) and click OK.
3. Check the box only for DirectX Shader Cache (uncheck everything else).
4. Click OK to wipe it clean. The game will automatically rebuild a fresh, uncorrupted cache the next time you launch it.

Perform a Clean Driver Purge Using DDU

If you simply updated your graphics card driver when the game launched, residual files from older driver versions are likely causing stability timeouts.

1. Download the latest official Game Ready driver from your GPU manufacturer, alongside a free tool called DDU (Display Driver Uninstaller).
2. Disconnect your internet connection to keep Windows from overriding your setup.
3. Reboot your PC into Windows Safe Mode.
4. Open DDU, set the device type to GPU, and click Clean and Restart.
5. Once back in normal Windows, run your driver installer and select Clean Installation.

Once you have cleared out those messy background overlays, adjusted your shaders, and stabilized your setup to beat the FHC01 error, you can finally focus on enjoying your trip through Japan without constant interruptions. Getting past these initial technical headaches means it’s time to shift gears toward expanding your garage and building up the ultimate fleet of hypercars, though grinding out enough money for the best upgrades early on can take a real toll on your free time. If you want to skip the tedious race farming and jump straight into customizing your favorite rides, you can check out U4N to buy cheap Forza Horizon 6 credits safely and get back to dominating the highways with zero financial stress holding you back.

Until Playground Games pushes out the first major stability optimization patch, running Low Shaders, turning off MSI Afterburner, and performing a clean driver install are your absolute best bets. If you follow these steps in order, you should easily bypass the FHC01 roadblocks and get back to exploring Japan.

How to Fix Forza Horizon 6 Video Card Crash (Error Code: FHC02)

While the FHC01 error code usually hits right at launch or randomly during gameplay due to basic driver time-outs, Error Code: FHC02 is a slightly different beast that has been plaguing players during longer sessions. On community hubs like Steam and Reddit, players are reporting that the game runs flawlessly for a while—sometimes exactly an hour—before freezing and throwing the FHC02 pop-up.

According to official Forza support documentation, FHC02 is an advanced video card crash triggered by an unrecoverable GPU engine freeze, device lost, or API thread synchronization failure. In short, the game’s rendering pipeline desynchronized so heavily from your graphics driver that the engine completely lost track of the hardware, forcing a hard crash.

This issue is highly linked to memory leaks, unstable background polling, and Xbox/Steam sync delays during live background saves. Here are the community-tested fixes to resolve the FHC02 error and stabilize your game.

1. Cap Your Frame Rate and Enable V-Sync

The ForzaTech engine build for Forza Horizon 6 will aggressively push your GPU to 100% load if left uncapped. Running your card flat-out introduces severe thermal and power spikes over extended play sessions, eventually causing the engine to desynchronize from the driver (triggering FHC02).

• Go into the game’s Video Settings and set your Frame Rate to match your monitor’s refresh rate (e.g., 60 FPS, 120 FPS, or 144 FPS). Do not leave it on “Unlocked.”
• Turn V-Sync ON in-game, or force it globally through the NVIDIA Control Panel / AMD Software. Capping the framerate gives your GPU vital micro-seconds of breathing room to process background engine instructions safely.

2. Force the Xbox App Connection Sync

An underlying cause of the FHC02 crash specifically involves the game’s background save system desynchronizing from Xbox Live services. When the game attempts a cloud save while you are driving at high speeds, a communication timeout between the game and the Xbox app causes the graphics pipeline to stall out.

1. Close the game completely.
2. Open the Xbox App on your PC and click on your profile settings.
3. Ensure your installation folder is correctly mapped (Settings -> General -> Change where this app installs apps by default to your exact game drive).
4. For Microsoft Store/Xbox App users: Search for “Xbox App” and “Gaming Services” in your Windows Apps settings, click Advanced Options, and click Repair followed by Reset.

3. Lower Geometry and Environment Texture Pools

Even if you have a top-tier card like an RTX 4070 Super or RX 7900 XT, Forza Horizon 6 currently suffers from cumulative VRAM leaks during long races. As the game streams detailed environments, old memory caches aren’t properly flushed, leading directly to the FHC02 “Device Lost” state.

• Lower Environment Geometry Quality down by one tier.
• Reduce World Car Detail and Deformable Terrain Quality to High.
• This reduces the continuous volume of asset streaming data being fed into your GPU’s pipeline, preventing the micro-stutters that cause the driver to lose connection with the game engine.

4. Adjust Windows TDR Registry Values (Advanced Fix)

Because FHC02 is heavily tied to Windows thinking your graphics card has frozen, you can manually tell Windows to give your GPU more time to process heavy engine workloads before it forcefully resets the driver.

1. Press Win + R, type regedit, and hit Enter to open the Registry Editor.
2. Navigate to: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\GraphicsDrivers
3. Right-click on the right pane, select New -> DWORD (32-bit) Value, and name it TdrDelay.
4. Double-click it, set the Base to Decimal, and change the Value data to 10 (this gives the GPU 10 seconds to respond instead of the default 2 seconds).
5. Restart your PC for the changes to take effect.

5. Repair Microsoft Visual C++ and DirectX Runtimes

Missing or corrupted background runtime files can cause sudden API execution failures, breaking the link between the game and your display architecture.

1. Download the latest Microsoft Visual C++ Redistributable architecture packages (both x86 and x64 versions) from the official Microsoft support page.
2. Run the installers and click Repair (or install them fresh if missing).
3. Restart your system before launching the game.