Fix Word Read Aloud Not Pronouncing Minus Signs in Numbers
Question details
The user is trying to get the Microsoft Word Read Aloud feature to correctly dictate negative numbers, as the voice engine is currently skipping the minus sign.

- Product
- Microsoft Word
- Device & OS
- not provided
- Scenario
- Using the built-in text-to-speech Read Aloud tool to review documents containing numerical data, mathematical expressions, or financial figures.
- Observed behavior
- The Read Aloud tool reads out the numbers but completely ignores the preceding minus signs, resulting in negative values being read aloud as positive values.
Ensure that your computer's audio drivers are functioning correctly, and save your current document to prevent data loss before attempting application repairs.
Refresh Read Aloud and Verify Document Settings
Quickly resolve temporary software glitches by toggling the Read Aloud feature and verifying the text's proofing language.
Sometimes, the text-to-speech engine temporarily fails to load correct pronunciation rules. Restarting the feature and ensuring the document is set to the proper language can force it to recognize mathematical symbols.
Go to the 'Review' tab on the Word ribbon. Click 'Read Aloud' to stop the current playback, then click it again to restart the engine.
Highlight the text containing the negative numbers. Go to 'Review' > 'Language' > 'Set Proofing Language' and ensure the correct regional language is selected.
Copy the problematic text, press Ctrl+N to open a blank Word document, and paste the text. Try using Read Aloud here to see if the issue is isolated to the original file.

Repair Microsoft 365 via Control Panel
If standard troubleshooting fails, a built-in Office repair can fix corrupted installation files that govern the text-to-speech accessibility features.
Try WPS Office for a Seamless Document Reading Experience
If Microsoft Word bugs and accessibility errors are slowing down your workflow, WPS Office offers a highly compatible, lightweight, and free alternative. Enjoy built-in document reading and review tools without the hassle of frequent crashes or complex repairs.
- 1. Download the Installer: Visit the official WPS Office website and click the free download button.
- 2. Install the Software: Run the downloaded executable file and follow the fast installation wizard.
- 3. Open Your Documents: Launch WPS Writer and open your existing Word files to seamlessly continue your work.

Frequently Asked Questions
Why does Read Aloud skip certain mathematical symbols?
Text-to-speech engines sometimes prioritize standard conversational text over mathematical formatting. If the proofing language or region settings are misconfigured, the engine might not recognize a minus sign as a spoken word.
Does updating Microsoft 365 guarantee a fix for the Read Aloud issue?
Not always. While Microsoft frequently patches accessibility bugs in regular updates, some users report the issue persists even after updating. Running a Quick Repair is recommended if updating alone does not resolve it.
Can changing the text-to-speech voice fix pronunciation problems?
Yes, sometimes switching the reading voice can resolve pronunciation quirks. You can change the voice by clicking the gear icon in the Read Aloud control bar located at the top right of your document.




