You can share your screen when you're messaging in a space with one other person, without being in a call or meeting with them.
From a Webex space, click Screen Share .
Select how you want to Optimize your shared content from the drop-down menu:
Select Share your computer audio to allow others to hear your computer audio in addition to your microphone audio.
Mac only — Webex needs an extension to share your computer audio. If you don't have this extension, then it automatically downloads when you click Share computer audio. You must have administrator permissions on your computer to install the extension.
Select the screen or application to share.
Hold Shift to select multiple applications. Everyone in the meeting will see one of the shared applications at a time only.
Preview what you're sharing at the top of the screen. Make sure you’re sharing only what you want and that everyone in the meeting can see it.
While you're sharing, you can select the following:
Click Stop when you're done sharing your screen.