We're currently aware of an issue with users running Avast antivirus. The "Avast Web Shield" feature conflicts with sites using port 443 and can cause video feeds to appear as black frames in Whereby. We're working with Avast on a way for them to account for this in their platform, however to resolve Whereby related issues you'll need to disable that feature. Avast Support Article
Tips & Tricks
Testing Whereby Embedded
Connections in UAE, China, and Russia
Can I customize the page users see when they leave a room?
URL parameters aren't working as expected
Can I create longstanding meetings?
My hosts/viewers don't have the correct meeting privileges