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Office Settings & Configuration

How to Add or Change Read Aloud Voices in Microsoft 365

Maira MehtabMaira Mehtab Sep 28, 2026 872 views

Question details

The user wants to add or restore additional Read Aloud voice options in Microsoft 365 and Immersive Reader.

Product
Microsoft 365
Device & OS
Windows
Scenario
Using the Read Aloud or Immersive Reader features to listen to text within documents.
Observed behavior
Older versions of Word and Immersive Reader displayed more Read Aloud voice options than what is currently available in the application.
Before you start

Ensure your computer is connected to the internet and you have administrative privileges to download and install new system language packages.

Solution 1Recommended

Install Windows Speech Language Packages

Microsoft 365 Read Aloud relies on your operating system's speech capabilities. Installing missing speech packages in Windows will automatically make those voices available in Word.

Read Aloud and Immersive Reader use the available speech languages and voices configured directly within your Windows operating system, rather than downloading them through Microsoft Office itself.

1
Open Windows Language Settings

Click the Windows Start menu, navigate to Settings, select 'Time & language', and then click on 'Language'.

2
Access Language Options

Select the specific language you want to read your documents in from your preferred languages list, and click on the 'Language options' button.

3
Install the Speech Package

Look for the speech package section within the language options and click the 'Download' or 'Install' button to add the required voices to your system.

4
Restart System and Application

Restart your computer and open Microsoft Word again. The newly installed language voices will now appear in the Read Aloud settings.

System Default Language: Read Aloud will automatically default to using the operating system's primary speech language. You may need to consult Microsoft's documentation if you are trying to download specific regional dialects for Immersive Reader.
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  1. 1. Download WPS Office: Visit the official WPS website and download the free installation package for your operating system.
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Frequently Asked Questions

Why are some Read Aloud voices missing in my current version of Word?

Microsoft 365 relies on the speech packages installed on your Windows operating system. If a Windows update removed or reset these packages, or if you switched to a new computer, the voices will no longer appear in Word until they are reinstalled from the Windows 'Time & language' settings.

Can I adjust the reading speed in Microsoft 365 Read Aloud?

Yes. When you activate Read Aloud, a small playback control toolbar appears in the corner of your screen. You can click the gear (Settings) icon on this toolbar to adjust the reading speed slider and switch between your installed voices.

Do I need to pay for additional language voices in Windows?

No, Microsoft provides a variety of speech language packages for free. You can download and install them directly through your Windows Settings menu without any additional cost.