Note 4 not excepting voice commands

[Android Central Question]

I was working and the phone wasn't locked. A bunch of buttons got pushed and somehow my ability to you my voice command, text to talk and any thing I'm trying to do as far as voice commands...but I can talk to you on speaker and no problems with the speaker as far as distortion or echoing nothing has been spilled on it it just won't work and I cant figure it out. Plz help

 

[Rukbat]

Is there a "mic" button on the keyboard when you're entering text? If so, what happens if you tap it?

As far as voice command, I assume you mean google Assistant. Do you still have it set to work from any screen? What happens if you run GA first then, while the "rainbow" is running at the bottom, speak to it?