Apple TV · Display & Sound
Customize the screen saver and match video output to your TV
Apple TV's screen saver shows aerial and landscape footage (or your own photos) when idle, and the Video and Audio settings control resolution, HDR, and frame-rate matching for the best picture on your specific TV.
What you should know
- Go to Settings > General > Screen Saver > Start After to set the idle delay, and Type to choose Aerial, Underwater, or your own Photos library.
- Settings > Video and Audio > Format lets you set resolution and frame rate manually or leave it on Automatic.
- Turn on Match Content > Match Frame Rate and Match Dynamic Range under Settings > Video and Audio so Apple TV switches HDR/SDR and frame rate to suit each video automatically.
- Settings > Video and Audio > Chroma also has a 4:4:4 mode useful when using Apple TV as a computer monitor for sharper text.
Why it matters
Incorrect resolution, HDR, or frame-rate settings are the most common cause of a dim, flickering, or black-screen picture — and Match Content settings prevent the brief blank screen that happens every time content switches between HDR and SDR.
Best practices
- Leave Format on Automatic unless your TV misreports its supported resolutions — manual mode is a troubleshooting fallback, not a default.
- Turn on both Match Frame Rate and Match Dynamic Range for the smoothest transitions between different types of content.
- Use a personal photo album as the screen saver source for a nicer idle screen than the default aerial footage.
Common problems and fixes
- Picture flickers or goes black when content starts
- Turn off Match Content temporarily under Settings > Video and Audio, or update your TV's firmware — this is often an HDMI handshake issue with the TV, not Apple TV.
- Screen saver never appears
- Confirm Start After isn't set to Never under Settings > General > Screen Saver.
Tips and tricks
- Settings > Video and Audio > Check for 4K and Dolby Vision runs a quick built-in test pattern to confirm your TV and cable are actually delivering full 4K HDR.
Frequently asked questions
Why does my TV briefly go black when I start a movie?
That's the HDMI link renegotiating resolution, frame rate, or HDR mode via Match Content — it's normal, though disabling Match Content trades that flash for less accurate picture settings.
Related settings
- tvOS Software UpdatetvOS updates patch security vulnerabilities, improve AirPlay and HomeKit reliability, and are sometimes required before certain apps or 4K HDR content will play correctly.
- Storage & Apps ManagementApple TV has fixed internal storage (32GB, 64GB, or 128GB depending on model) shared between apps, downloaded content, and system data. Managing storage keeps installs and updates from failing.