Hang up
Updated: 12/09/2018 by Computer Hope
Hang up may refer to any of the following:
1. With a phone, hang up describes ending the call by pressing the off button, clicking a hang up button, or setting the handset back onto the phone base.
2. With a computer and computer software, a hang-up or hang up describes the unexpected state a computer enters where nothing seems to be happening. See our hang page for further information about this term and related links.