Fact · Dictation in your apps
Microsoft says Preview Languages may have lower accuracy or limited punctuation support.
Checked against its source on October 17, 2026
In the source's own words
“Preview Languages may have lower accuracy or limited punctuation support.”
Dictate your presentations and slide notes in PowerPoint, Microsoft Support, 2026, Spoken languages supported.
Open the original- What it measures
- The preview languages are marked with an asterisk in the supported-language table.
- What it does not show
- The page does not give accuracy figures for any language.