NVDA voice profiles are not functioning in latest NVDA after changing synthesizer

Sandesh computer trainer HR

Hi friends,
Seeking your assistance to resolve below NVDA strange problem.
I have updated to latest version NVDA.
Soon after I have change synthesizer A P 4. Later I have exit the NVDA.
While verifying NVDA features. I have reactivated NVDA through short key.
Unable to hear the NVDA voice.
I have reinstalled NVDA yesterday twice.
Still I am unable to listen NVDA voices.

With regards,
Sandesh HR

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