I’ve been suffering with this strange issue for about a week: my Apple TV’s Siri Remote’s Menu button stopped working.
All the other buttons–Home, Siri, Volume and Play–worked, so it didn’t seem like a huge deal at first. But then I was digging around in the Settings app and realized that the Menu button is indispensible for one thing: moving backward in an app. Without it, I was stuck in the Settings pane that I had clicked through to; there was no getting back to the main Settings page.
Here’s what I did to get the Siri Remote’s Menu button working again.