gexgd0419

@sevapopov2 Please try [this build](https://ci.appveyor.com/api/buildjobs/c7pw7xu8ivt69hxy/artifacts/output%2Fnvda_snapshot_pr18262-36909%2C8d4aad3f.exe) with WASAPI disabled and send the log file.

``` DEBUG - synthDrivers.sapi4.SynthDriverMMAudio.__init__ (12:03:06.282) - Sapi4ComThread (13008): SAPI4: Initializing WinMM implementation DEBUG - synthDrivers.sapi4.SynthDriverMMAudio.IUnknown_QueryInterface (12:03:06.284) - Sapi4ComThread (13008): Querying for interface IAudio DEBUG - synthDrivers.sapi4.SynthDriverMMAudio.IUnknown_QueryInterface (12:03:06.285) - Sapi4ComThread (13008):...

@sevapopov2 Please try [this build](https://github.com/nvaccess/nvda/actions/runs/15827429582/artifacts/3384051613).

Hi @sevapopov2, does it work with WASAPI enabled? If it does, this will be considered fixed.

Please try [this version](https://github.com/nvaccess/nvda/actions/runs/15962628121/artifacts/3428715920).

The SAPI 5 voices created by this engine have the language information, but it seems that the built-in SAPI 5 voice driver in NVDA does not support automatic language switching,...

Then you can check if the [WorldVoice](https://github.com/tsengwoody/WorldVoice) addon suits your needs. It brings no additional voices, but it can switch between your installed voices based on the language, and it...

Good news: my [pull request](https://github.com/nvaccess/nvda/pull/17156) that makes NVDA support automatic language switching for SAPI 5 voices and Microsoft Speech Platform voices has been merged. You may see this change in...

Does this still happen with the latest version of [NVDA](https://www.nvaccess.org/download/), and the latest version of [NaturalVoiceSAPIAdapter](https://github.com/gexgd0419/NaturalVoiceSAPIAdapter/releases/latest)? If this still happens, please provide the log file of NVDA and NaturalVoiceSAPIAdapter, with...

Currently the installer program only writes the change you made to the registry when its window is closed. And yes, sometimes your change might be lost if, for example, you...