DX12 compatible GPU not found

What is D3D12_ERROR_ADAPTER_NOT_FOUND?

The D3D12_ERROR_ADAPTER_NOT_FOUND error is categorized as a critical-severity graphics API (DirectX) issue that can significantly impact your PC's stability. The application requires DirectX 12 Feature Level, which the graphics card does not support. When experiencing the DX12 compatible GPU not found fault, users often report sudden system crashes, unresponsive behavior, or a blue screen of death (BSOD). In most diagnostic scenarios, this problem is directly triggered by underlying hardware or software complications such as old hardware, missing driver and force dx12 on unsupported card. To permanently resolve the D3D12_ERROR_ADAPTER_NOT_FOUND issue and prevent further system degradation, it is highly recommended to follow our step-by-step troubleshooting guide below, ensuring your graphics API (DirectX) components are functioning correctly.

Common Causes

• Old hardware
• Missing driver
• Force DX12 on unsupported card

Step-by-Step Fix Guide

• 1
  Upgrade your graphics card

  Applying the first fix (Upgrade your graphics card) addresses the most common root cause of D3D12_ERROR_ADAPTER_NOT_FOUND and restores baseline functionality.

• 2
  Run the game in DX11 mode (eg -dx11)

  If the problem persists, proceeding with the remaining steps ensures all edge cases related to directx instability are covered.

• 3
  Update the drivers from the manufacturer's website

Commands & Diagnostics