Can't control brightness on my laptop

Was going to post a picture of my new talking Yoda on the MTV Board. Leaned him against my screen on top of my keyboard. He fell over and slid across the keyboard. I saw the brightness control turn down as he slid and it dimmed. Now I can't turn it back up.

The little graphic pops up when you try to turn it up with the keyboard. It slides up and down, but the brightness doesn't change.

I right clicked on my screen and selected "Display Settings." When I slide that brightness control nothing happens.

I searched online for "Can't control brightness using Windows 10" and got instructions for changing my Power Settings. Went into where you can change your advanced power settings. I turned the adaptive brightness on and saved the changes. Nothing happened. I restarted it and went in and turned the adaptive brightness back off and nothing happened.

Does anyone have any idea what I need to do?