Open Software Update in the Mac’s Preferences
If that did not work, repeat steps 1 to 2 to open Apple Airplay Settings on the Samsung TV and open About Airplay.
If the issue persists, check if resetting the paired devices in the Require Code option solves the issue at hand.
If the issue persists, then check if re-pairing the TV and the Apple device (like iPhone) through Bluetooth solves the Airplay issue. If that did not do the trick, then check if enabling Bluetooth and selecting TV sorts out the Airplay issue.
Your Samsung TV supports the Apple Airplay feature.You can fix Airplay by trying the solutions below but before that, make sure you fulfill the basic troubleshooting steps: In some cases, the Samsung TV is even not shown as a device in Airplay.
The issue arises when the user tries to Airplay content from an Apple product to a Samsung TV but fails to do so. Moreover, the wrong configuration of the Samsung TV’s Settings (like Auto Protection Time, IP Remote, IPv6, etc.) may also cause the issue at hand. Airplay might not work on your Samsung TV if the firmware of the TV or the OS of the host device (like a Mac) is outdated.