I downloaded Netflix app on Xbox 360 - no problem. Launched the app and signed up - no problem. Watched some programs - no problem. Next day I wanted to watch some more but Netflix does not want to sign-in/launch. Keep on getting a UI-122 error which is an issue is very common and many users face it on a regular basis. After analyzing this problem, I got the simplest method to solve this issue. On this blog I found 5 Simplest Methods to Fix Netflix Not Working on Xbox One. Please share your suggestion and issues while streaming.