I can’t feel vibrations on the thumb when I turn on. Sabrina Kemeny Updated February 18, 2021 01:12 Follow Download and open the TapManager App. Make sure that the Vibration Setting is ON. Related articles My Tap Strap won’t turn on. My Tap is paired but nothing happens when I tap. Mouse is not working. How To Pair Tap To A Windows PC My Tap won't Pair with My Bluetooth Device Comments 0 comments Please sign in to leave a comment.