Hi Charles,
Dictate Feature will stop after few seconds if you didn’t speak or you don’t have any reaction. It’s not an issue, this is how it designed.
We are sorry for the inconvenience caused by this, you can kindly submit feedback in Office application. It’s the direct way to report this advice to related team.
For your reference: How do I give feedback on Microsoft Office?
Thanks for your cooperation.
Regards,
Ivy
This issue here is the dictation feature is not sensitive, and turns off mid-sentence. Because of this, it is broken / useless. Go ahead and try it. Turn it on, then start talking. It will often turn off mid-sentence without any warning, only dictating
half a sentence, sometimes even half a word.
And by the way... nothing wrong with my mic setup. I use it in calls all day long and have no issues.
I'd like to report this as a bug, NOT a feature.