According to Downdetector, which tracks internet outages, the problem seems to be mainly on the East Coast, but also in areas near Chicago and parts of Texas.
The outage was also impacting areas in the United Kingdom, according to the outage map.
If you're having trouble connecting to Zoom, we have identified the issue and are working on a fix. Please follow https://t.co/aqz5nSoQRw for updates. We're so sorry about the inconvenience.— Zoom (@zoom_us) August 24, 2020
"We have identified the issue causing users to be unable to authenticate to the Zoom website (zoom.us) and unable to start and join Zoom Meetings and Webinars, and we are working on a fix for this issue," the company said in a statement.