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| WINBIO_E_UNSUPPORTED_DATA_FORMAT | WINBIO_E_UNSUPPORTED_PURPOSE |
WINBIO_E_UNSUPPORTED_DATA_TYPE
WINBIO_E_UNSUPPORTED_DATA_TYPE indicates that the requested biometric data type is not exposed by this sensor driver. This differs from a bad sample: the requested kind of data cannot be produced by the unit.
What to check
- Confirm the data type is supported by the selected biometric factor and device model.
- Do not request raw, processed, calibration, or vendor-specific data without checking driver capability first.
- For a driver integration, validate the sensor adapter’s advertised capabilities.
Microsoft: Sensor Adapter Functions
Microsoft: Windows Biometric Framework client error codes
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