Can not sceen share

Hi Aiden_beast2011,

Thanks for posting here in Apple Support Communities. If you're attempting to share you screen during FaceTime calls, you'll need to meet certain requirements. The following article will walk you through doing this and may help to resolve the issue you're facing. See: Share your screen in FaceTime on your iPhone or iPad

Share your screen

1. Start a FaceTime call.

2. Tap the Share Content button .

3. Tap Share My Screen .

Everyone can see what's on your screen until you stop sharing, but they can't control anything on your device. If you get any notifications while sharing your screen, others won't be able to see them.

When you're sharing your screen, others won't be able to see content that requires a subscription, a free trial, or a purchase or rental to view. With SharePlay, you can watch video together, listen to music together, or work out together by sharing content through supported apps.

Join a screen sharing session

In a FaceTime call, tap Open next to Join Screen Sharing.

Take care.