If you casually ignore the permission pop-up, you will be unable to use the screen sharing feature. When you intend to use the screen sharing feature for the first time in the call, FaceTime will ask you to provide the necessary screen sharing feature. Provide Screen sharing permission to FaceTime If you own a dual-band or tri-band router, you can switch to the 5GHz Wi-Fi frequency to avoid congestion in the 2.4Ghz frequency band.

You can restart your router to improve the network speed. While FaceTime supports voice calls over slow internet speed, you need to have access to good internet speed on your Mac to use the Screen Sharing feature. Image Source: UnsplashĪlso Read: 6 ways To Fix Apple Notes Not Syncing Between iPhone And Mac Check internet connectivityīefore trying some major troubleshooting hacks, it would be better to review the internet speed. If you want to make the screen sharing feature work on your iPhone running on an iOS 15 device, read the article below. In this article, we have mentioned all the possible fixes that can come in handy to resolve the Fix FaceTime Screen Sharing Not Working on Mac. If you are one of those users who can’t use sharing during Facetime calls, you are at the right place. While the screen sharing feature is a welcoming addition, there are times when users are unable to use the screen sharing feature during the Facetime call.

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