下列 INF 檔案關鍵字是針對安裝媒體類別裝置驅動器和設定音訊處理模式所定義：
PKEY_APO_SWFallback_ProcessingModes
PKEY_AudioDevice_EnableEndpointByDefault
PKEY_AudioDevice_NeverSetAsDefaultEndpoint
PKEY_AudioEndpoint_Default_VolumeInDb
PKEY_CompositeFX_EndpointEffectClsid
PKEY_CompositeFX_KeywordDetector_EndpointEffectClsid
PKEY_CompositeFX_KeywordDetector_ModeEffectClsid
PKEY_CompositeFX_KeywordDetector_StreamEffectClsid
PKEY_CompositeFX_ModeEffectClsid
PKEY_CompositeFX_Offload_ModeEffectClsid
PKEY_CompositeFX_Offload_StreamEffectClsid
PKEY_CompositeFX_StreamEffectClsid
PKEY_Devices_AudioDevice_Microphone_EqCoefficientsDb
PKEY_Devices_AudioDevice_Microphone_IsFarField
PKEY_EFX_ProcessingModes_Supported_For_Streaming
PKEY_MFX_ProcessingModes_Supported_For_Streaming
PKEY_SFX_ProcessingModes_Supported_For_Streaming
PKEY_FX_KeywordDetector_StreamEffectClsid
PKEY_FX_KeywordDetector_ModeEffectClsid
PKEY_FX_KeywordDetector_EndpointEffectClsid
PKEY_SFX_KeywordDetector_ProcessingModes_Supported_For_Streaming
PKEY_MFX_KeywordDetector_ProcessingModes_Supported_For_Streaming
PKEY_EFX_KeywordDetector_ProcessingModes_Supported_For_Streaming