Office Settings & Configuration

Fix Word Read Aloud Not Pronouncing Minus Signs in Numbers

Elise WilliamsElise Williams Oct 9, 2026 870 views

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.

How to Fix Word Read Aloud Not Pronouncing Minus Signs in Numbers
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.
Before you start

Ensure that your computer's audio drivers are functioning correctly, and save your current document to prevent data loss before attempting application repairs.

Solution 1Recommended

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.

1
Disable and Re-enable Read Aloud

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.

2
Verify Language Settings

Highlight the text containing the negative numbers. Go to 'Review' > 'Language' > 'Set Proofing Language' and ensure the correct regional language is selected.

3
Test in a New Document

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.

Refresh Read Aloud and Verify Document Settings
Check for Updates First: Before proceeding, go to File > Account > Update Options and click 'Update Now' to ensure you have the latest Microsoft 365 patches installed.
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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.