On Apple TV 4K, open Settings > General > Sleep After and choose how long it waits while inactive before sleeping. A longer interval helps if the box sleeps during pauses; a shorter one reduces idle time. The available intervals can differ by tvOS version.
Sleep timing is separate from the scene shown while the device remains awake. See changing the Apple TV screen saver to adjust its appearance and start delay.
Change the automatic sleep interval
- Open Settings on Apple TV.
- Choose General.
- Open Sleep After.
- Select the interval you prefer, then return to the Home Screen.

This changes the idle timer. It does not force Apple TV to continue playing forever, and individual streaming apps can handle paused playback differently. If a television turns off unexpectedly, check the television's own sleep timer as well.
Put Apple TV to sleep now
Open Control Center and choose the power control, or use the power button on a supported remote. This is a one-time action and does not change your automatic Sleep After choice. When Apple TV sleeps, it uses less power than when active.
Set a one-time sleep timer
For a single viewing session, press and hold the TV button on the remote to open Control Center. Select Sleep Timer, then choose a time range. Apple TV starts a countdown and turns off when that timer expires. To cancel it, return to Sleep Timer and select Cancel Timer. This is different from Settings > General > Sleep After, which controls the ongoing inactivity delay. A one-time timer is useful if you want Apple TV to shut down later tonight without changing its normal behavior tomorrow.
If the television turns off too
Apple TV and the television can control each other through HDMI-CEC if both devices support it and the feature is enabled. That can make the television power down when Apple TV sleeps. Check Remotes and Devices on Apple TV and the TV maker's HDMI-CEC setting if you want to change that behavior. Disabling CEC can affect other remote and power conveniences, so confirm which device is actually starting the shutdown before changing it.
Choose an interval for how you use Apple TV
The Sleep After control is an inactivity timer. A short interval can suit a shared room where Apple TV is often left on. A longer interval can help when you pause a movie to take a break and do not want the interface to sleep quickly. Select an option from the choices shown on your Apple TV rather than relying on a fixed list from an older tvOS screenshot. The setting is reversible, so you can try a longer interval and reduce it later if Apple TV remains active too long.
If the problem occurs while video is actively playing, check the streaming app and the TV rather than assuming the Apple TV idle setting is responsible. Apps can pause or stop playback for their own reasons, and a television can have an independent power-saving timer. Note whether the Apple TV Home Screen appears again after waking; that helps distinguish an Apple TV sleep from a display that simply turned off.
Check the television and HDMI-CEC
HDMI-CEC is a feature that lets devices connected by HDMI exchange power and input commands. Apple says compatible televisions or receivers can turn Apple TV 4K on and off as their own power state changes. If both the television and Apple TV go dark together, review the TV's sleep timer and its HDMI-CEC settings as well as Apple TV's Sleep After choice. TV makers use different names for CEC, so consult the TV's settings or manual for the exact label.
Before disabling CEC, consider what else it controls. It may let one remote turn on the TV and switch to the Apple TV input. Turning it off to solve an unexplained shutdown can remove those conveniences while leaving the true cause, such as a TV timer, untouched. Change one setting at a time and observe which device powers down first.
Confirm and reverse the change
Return to Settings > General > Sleep After and check the selected interval. Leave Apple TV idle for a period that would previously have triggered sleep, if practical, to see whether your change addresses the issue. To undo it, return to the same menu and choose the earlier interval. This is a preference change; it does not erase apps or viewing history.
Does changing Sleep After turn off the television's own timer? No. Those are separate controls. Some televisions also have an automatic power-off or energy-saving setting.
Does manually sleeping Apple TV change the interval? No. A one-time sleep command puts the device to sleep now; the Sleep After choice remains available for later idle periods.
For related maintenance, see how to update Apple TV software or connect Apple TV to Wi-Fi.
Apple's Apple TV power and sleep guide documents the Sleep After setting and power controls. Its Control Center guide explains the one-time Sleep Timer.

Matthew Burleigh has been writing tech tutorials since 2008. His writing has appeared on dozens of different websites and been read hundreds of millions of times.
After receiving his Bachelor’s and Master’s degrees in Computer Science he spent several years working in IT management for small businesses. However, he now works full time writing content online and creating websites.
His main writing topics include iPhones, Microsoft Office, Google Apps, Android, and Photoshop, but he has also written about many other tech topics as well.