Q. My Zoom application keeps freezing. I traced the problem to my Web cam. If I use a different camera, I have no problems. I tried updating the drivers, but they are up to date. Is my camera kaput?

Zoom, a cloud-based video conferencing platform, is reporting a host of outages as of 3 p.m. ET. According to the website Downdetector, a website and app that monitors the status of various online ...