You can hide, disable, or turn off Camera when joining Zoom meeting using Settings, Registry Editor, and Local Group Policy Editor.

The iPhone 15 Pro and Pro Max offer customizable camera zoom settings to easily switch between standard, ultrawide and precise zoom levels. Kurt “CyberGuy" Knutsson shows you how.

It is quite easy to learn how to change your background in Zoom and Microsoft Teams. Here's how to do it on mobile and desktop/laptop.