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Office Settings & Configuration

How to Fix Dictation When Online Speech Recognition Is Disabled in Microsoft 365

Olivia MillerOlivia Miller Oct 20, 2026 868 views

Question details

Users are unable to use the Dictation feature in Microsoft 365 due to online speech recognition being disabled or failing to capture audio.

How to Fix Dictation When Online Speech Recognition Is Disabled in Microsoft 365
Product
Microsoft 365
Device & OS
Windows 10
Scenario
Attempting to use the Dictation tool in Microsoft Word or Outlook to transcribe speech to text.
Observed behavior
The Dictation feature fails to launch, often displaying an error stating Office cannot start capturing audio from the microphone, and the online speech recognition setting may appear grayed out or unavailable.
Before you start

Before altering system settings, verify that your microphone is physically connected, powered on, and not muted via hardware switches on your headset or device.

Solution 1Recommended

Verify Windows Microphone Privacy Settings and Input Device

Ensure Windows 10 recognizes your microphone and has granted permission for desktop applications like Microsoft 365 to access it.

1
Select the correct input device

Navigate to Settings > System > Sound. Under the 'Input' section, use the dropdown menu to select your active microphone.

2
Open Microphone privacy settings

Go to Settings > Privacy > Microphone to manage application permissions.

3
Allow microphone access

Ensure that 'Allow apps to access your microphone' is toggled on. Scroll down and verify that 'Allow desktop apps to access your microphone' is also enabled.

Verify Windows Microphone Privacy Settings and Input Device
Microphone Verified: Once enabled, Windows will allow Microsoft 365 to capture audio, which is necessary for the Dictation feature to function.
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Frequently Asked Questions

Do I need to keep Windows Speech Recognition open for Microsoft 365 Dictation to work?

No, Windows Speech Recognition does not need to remain open or actively running in the background for Microsoft 365 Dictation to function correctly.

Why does the error state that Office cannot start capturing audio?

This error typically occurs when Microsoft 365 lacks permission to access your microphone in the Windows Privacy settings, or if another application (such as Zoom or Teams) has taken exclusive control over your audio input device.

What should I do if the connected experiences setting is managed by my organization?

If the setting is grayed out and shows a message indicating it is managed by your organization, you will need to contact your IT administrator. They must adjust the Group Policy settings to allow online speech recognition and connected experiences.