Allow Automatic Update of Speech Data
- Policy ID
- AllowSpeechModelUpdate
- Scope
- Computer Configuration
- Supported on
- At least Windows Server 2016, Windows 10
- Source
- Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
- Category
- Windows Components › Speech
Description
Specifies whether the device will receive updates to the speech recognition and speech synthesis models.
A speech model contains data used by the speech engine to convert audio to text (or vice-versa). The models are periodically updated to improve accuracy and performance. Models are non-executable data files.
If enabled (default), the device will periodically check for updated speech models and then download them from a Microsoft service using the Background Internet Transfer Service (BITS).
Registry
ComputerHKEY_LOCAL_MACHINE
- AllowSpeechModelUpdateREG_DWORD