
Sometimes, a simple restart can resolve connectivity issues. Restart devices: Restart both your MacBook Air and the device you're attempting to share the screen with. Updates often include bug fixes and improvements that can resolve screen sharing issues. Update macOS: Ensure that your MacBook Air is running the latest version of macOS. You can check this in "System Preferences" > "Security & Privacy" > "Firewall" > "Firewall Options."

Check network connectivity: Ensure that both the MacBook Air and the device you're trying to share the screen with are connected to the same network.Įnable Screen Sharing: On the MacBook Air, go to "System Preferences" > "Sharing" and make sure the "Screen Sharing" option is enabled.įirewall settings: Verify that the firewall settings on the MacBook Air allow incoming connections for screen sharing.
