Neural, more natural-sounding Read Aloud voices in Word depend on Microsoft’s cloud text-to-speech service and a working Microsoft 365 sign-in. When they are not available, Word falls back to the older, robotic-sounding local system voices (for example, Microsoft David, Zira, Mark).
Use these steps to restore the natural voices:
- Confirm Microsoft 365 sign-in
- Make sure Word shows an active Microsoft 365 account in the title bar/account area.
- If not, sign in with the Microsoft 365 account used for Word.
- Check internet connection
- Neural voices require a stable internet connection. If the connection is poor or offline, Word will use only the local system voices.
- Restart Word and Windows
- Close all Office apps.
- Reopen Word and test Read Aloud again.
- Repair Office if Read Aloud is generally broken
- If Word shows errors or Read Aloud is not working properly at all, run an Online Repair of Office as described in the Office repair article referenced in the context.
- Known regression and registry workaround
- There is a known issue in a recent Word version where the natural voice is replaced by robotic voices.
- A moderator-recommended workaround is:
- Close Word.
- Press
Win + R, type regedit, and press Enter.
- Navigate to the registry path mentioned in the referenced Q&A answer.
- Locate the specific value indicated there and rename it (for example, add
-1 to the end).
- Close Registry Editor, restart Word, and test Read Aloud.
- This forces Word to rebuild its Read Aloud configuration and can restore the natural voice.
- If neural voices still do not appear
- Ensure sign-in and connectivity are OK and that Read Aloud itself works.
- If neural voices are still missing, use the in-product Feedback option (for example, “Feedback” in Word) so the issue is visible to the product team, as suggested in the Q&A.
Note: If Read Aloud is reading in the wrong language, adjust the document’s proofing language as described in the “Fix text-to-speech reading in wrong language” article referenced in the context.
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