I understand you're asking for an article based on the keyword "mediawmfdxvad3d11enabled." However, upon analysis, this string does not correspond to any known, verifiable technology, software feature, Windows setting, registry key, or standard graphics/API term (such as Direct3D 11, WMF, or DXVAD).
cards—the D3D11 implementation can cause micro-stuttering or laggy interfaces during 4K video playback. In these cases, disabling it often results in perfectly smooth playback. System Freezes mediawmfdxvad3d11enabled