What does HRESULT 0x8898008D (MILERR_NO_HARDWARE_DEVICE) mean?

Status / error code:		Category:

Constant name:
Source:		Operating System:
Description: No hardware rendering device is available for the Media Integration Layer operation.

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MILERR_MALFORMED_GUIDELINE_DATA	MILERR_NEED_RECREATE_AND_PRESENT

MILERR_NO_HARDWARE_DEVICE

MILERR_NO_HARDWARE_DEVICE is a Windows Media Integration Layer (MIL) HRESULT. It indicates that MIL cannot obtain a usable hardware graphics device for the requested operation.

Diagnostic discriminator: Test whether a hardware rendering device can be created in the same session and adapter context. If software rendering works while hardware creation fails, focus on driver, session, or GPU availability rather than scene content.

What to check for MILERR_NO_HARDWARE_DEVICE

Check device-manager status, remote-session policy, display-driver health, and GPU availability.
Use the application software-rendering fallback when it is supported and performance is acceptable.
Recreate hardware-dependent resources after the graphics adapter becomes available again.

Microsoft documentation about WPF hardware-accelerated rendering

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