Those pesky glitches that occasionally interrupt your video calls may be more than just an annoyance — they could undermine your success in everything from job interviews to sales pitches to court ...

If your video calls keep flickering and freezing, the stakes might be higher than a few moments of awkwardness. Experiments show glitches during video calls could undermine your chances for success.

Video-call glitches might seem harmless, but they can reduce people’s chances of getting hired, closing a business deal or following a doctor’s recommendation. Human brains expect video calls to feel ...