Four easy steps to reset Apple TV 4K:
1. Open your Settings.
2. Scroll and click "System."
View attachment 11129
3. Scroll and click on "Reset."
4. Confirm the reset.
View attachment 11130
Do not unplug your Apple TV during this process.
Sometimes, on Apple TV
4K and HD this reset process doesn't work. In that case, you will need some outside help.
With Apple TV 4K, you should contact
Apple TV Support. With Apple TV HD, you can try resetting your device using your PC or Mac computer.