After installing the driver, download the DirectX End-User Runtime Web Installer from Microsoft to ensure all legacy DLL files are present.
without uninstalling the original, which helps preserve the switching functionality. h30434.www3.hp.com 4. Troubleshooting DirectX 11 Issues After installing the driver, download the DirectX End-User
These are unsigned drivers. You must disable Driver Signature Enforcement (Shift + Restart → Troubleshoot → Startup Settings → Disable Driver Signature Enforcement) before installation. After installing the driver
To find the right driver manually, you first need to know exactly which Radeon series you have (e.g., HD 5000 or HD 6000 series). Right-click the button and select Device Manager . Expand Display adapters to see your model name. After installing the driver, download the DirectX End-User