The Share Bar at the bottom of the Live Camera window makes it easy to share your desktop instantly.

If you haven’t shared anything before, click the Share Button and select “Pick Screen...”

Alternatively, secondary-click anywhere to see the sharing menu.

You will be prompted by the system to select a screen.

When you are sharing your screen you will appear picture-in-picture.

Click the Share Bar again places you in “Aside 3D” mode.

Use the “X” to stop sharing completely.

CueCam Presenter always remembers the last thing you shared from the Share Bar.

You can share the same screen again with one click.

See also: How to share your desktop from a Stream Deck