Green tint

I would first shut down, then unplug and re-plug in the HDMI cable. If that does not work then unplug the Apple TV from it's power source for 2-3 minutes then plug back in and retest. If that does not work, try another HDMI cable, they do fail on occasion.

Thing is, I’m not using Apple TV. It’s any streaming service and only turns green once the scroll bar disappears. Meaning, if I have the cursor hover over the scroll bar the tint is fine, but as soon as the cursor goes away the screen turns green. It’s clearly a software issue.

This is a recurring problem and is unrelated to any HDMI cords. Have tested all components. It's a software/ compatability issue that I've yet to see a solution for. For me the tint is perfectly fine. Then I start streaming a show on Netflix. While the Netflix scroll bar (where you can scroll through the show) shows the color is good. As soon as it disappears the screen takes on a deep green tint. Have changed out adapters, cables, have cleaned all the ports. Have updated to latest OS. Out of trouble shooting options at this point.

Same problem and it came from nowhere...I reset the Apple TV, updated to latest iOS, changed hdmi cabel, played with video settings still does not work. The issues with green tint is only in the settings app and apple tv+ app and when you scroll between the apps.

Please unplug the Apple TV from it's power source for 2-3 minutes then plug back in and retest.