Marvel Rivals DirectX 12 is Not Supported on Your System Fix
Tested & peer-reviewed by the GameFixDB Systems & Anti-Cheat Lab for Marvel Rivals (DirectX 12 is not supported on your system).
The 'DirectX 12 is not supported on your system' error in Marvel Rivals occurs when Windows lacks the required DirectX 12 Agility SDK runtime or when the installed GPU driver does not report Direct3D 12 Feature Level 12_0 support.
- ▸Force Windows to assign dedicated GPU to Marvel Rivals via Graphics Settings
- ▸Install the latest NVIDIA Game Ready / AMD Adrenalin graphics drivers
- ▸Add -dx11 or -force-d3d12 launch options in Steam
Step-by-Step Resolution Steps
Click steps to track progressForce High-Performance Dedicated GPU in Windows Settings
Open Windows Settings → System → Display → Graphics (or Graphics Settings) → Browse for MarvelRivals.exe (under SteamLibrary\steamapps\common\MarvelRivals) → Options → Select 'High performance' (your NVIDIA/AMD GPU) → Save.
Update Microsoft DirectX End-User Runtimes (PowerShell)
Install legacy and modern DirectX Agility redistributable libraries to restore missing D3D12 DLL files.
winget install Microsoft.DirectX -e --accept-source-agreements --accept-package-agreementsForce D3D12 Launch Argument in Steam
Right-click Marvel Rivals in Steam → Properties → General → Launch Options → enter:
-force-d3d12Did these steps resolve your error?
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GPU Driver Clean Install & DDU Companion
Cleanly wipe corrupted graphics drivers to restore DirectX 12 feature levels.
Pro Esports Advisory: Preventing Recurrence in Marvel Rivals
Professional tournament players tune their Windows environment to prevent sudden runtime crashes, memory leaks, and 1% low frame stuttering:
Never immediately jump into a ranked queue after a driver or game update. Wait 2-3 minutes at the main menu until the shader compilation pipeline reaches 100% to avoid mid-round micro-freezes.
Turn off "Hardware Acceleration" in Discord, Chrome, and Spotify. Background apps using your GPU video decoder compete with the game engine for DirectX video memory (VRAM) handles.
Keep total in-game VRAM usage below 80% of your graphics card's physical capacity. When high-resolution textures burst past 80%, Windows paging pushes assets to system RAM, triggering fatal DirectX device removal crashes.
Why Does This Error Happen?
Understanding the root cause prevents recurrence during competitive matches:
- 1Outdated Windows 10 build lacking modern DirectX 12 Agility SDK runtimes
- 2GPU driver missing D3D12 Ultimate / Shader Model 6.6 support
- 3Game running on integrated Intel/AMD CPU graphics instead of high-performance discrete GPU
- 4Missing Microsoft Visual C++ 2015-2022 redistributables
Recommended Diagnostics for Marvel Rivals Players
DirectX 12 & Vulkan Shader Cache Cleaner
Purge corrupted DXCache and GLCache to permanently fix 1% low drops and driver update micro-stuttering.
Windows Event Viewer Crash Log Decoder
Decode 0xc0000005, nvlddmkm.sys, and Event 41 Kernel-Power crash logs with 1-click CMD repair scripts.
Frequently Asked Questions (DirectX 12 is not supported on your system)
Can I play Marvel Rivals on a GTX 960, GTX 1050, or older GPU?
Marvel Rivals requires DirectX 12 Feature Level 12_0. GPUs based on Kepler (GTX 700 series) or early Maxwell architecture only support Feature Level 11_0 and will trigger this error. GTX 1060 (6GB) or RX 580 (8GB) is the minimum recommended hardware.
Does Windows 11 fix this error automatically?
Yes. Windows 11 natively bundles the modern DirectX 12 Agility SDK. If you are on an older build of Windows 10 (Build 1909 or earlier), upgrading to Windows 10 22H2 or Windows 11 immediately resolves the missing DX12 runtime.