Why does your TV have rainbow shadows around everything?

Answer 1

Unfortunately, if you're seeing that, it's too late. What that means is that your TV is too close to a magnetic source, such as a speaker. If you catch it in time, it will eventually demagnetize and the picture will return to normal, but if it's around everything, I'm pretty sure it's too late. Long answer short, the reason your TV has rainbow shadows around it is because it's time for a new one.