The Microsoft Speech API (SAPI) common component represents basic functionality common to both text-to-speech and speech recognition. It is unlikely that any system other than speech needs to access these dynamic link libraries directly.
There are no configuration requirements for this component.
SAPI common component files cannot be tested directly. Because these files are required for speech operations, the successful testing of related speech functions confirms their presence and current state.
To test text-to-speech
For more information about speech features, see this Microsoft Web site.