Definition: Given an Amazon customer review, write a title for the review. The preferred titles are under fifteen words.
Input: It was a very nice hdmi adapter until it suddenly stopped working.<br />It had clear picture quality, and it was very easy to use. (Quick Note for everyone with a mac, when you install a new device that can output sound you usually change which device outputs sound in the System Preferences, under Sound.)<br />Unfortunately, it stopped working a month or two after it arrived, my macbook will seem like it will output video but then it just stays on the built in display, I have tried multiple hdmi cords but none have worked so far, and I have tried it on multiple monitors as well.

Worked Great... Until It Stopped.