1. Turn on volume-button control
- Open PPTControl → Settings.
- Enable Switch slides with volume buttons. This feature requires Pro.
- Connect to the computer and start your slideshow.
2. Keep the control screen open
Press each volume button once before your talk to check which direction it moves the slides.
- Only the phone volume changes? Return to PPTControl’s presentation control screen and check that the setting is on.
- Phone locked or another app open? Open PPTControl again. Keep the screen on while presenting →
The buttons send slide commands; they do not adjust the computer’s audio volume.
Still stuck? Contact support

