Fact · Dictation in your apps
Microsoft's OneNote Dictate troubleshooting says that when there is no microphone access, you should make sure no other application or web page is using the microphone and try again.
Checked against its source on October 17, 2026
In the source's own words
“Make sure no other application or web page is using the microphone and try again.”
Dictate your notes in OneNote, Microsoft Support, 2026, Troubleshooting: Microphone doesn't have access.
Open the original- What it does not show
- The page gives no version-specific steps for changing microphone settings.