Today I was using a visualizer and it was soooooo fuzzy. I just couldn’t get it to focus. Then I noticed one little cable curving its way in and then out of the visualizer’s view… that was it. Once I moved it out of the way and pressed AF (auto focus) again, it worked!
If you do get a fuzzy visualizer and that doesn’t work, check the cables. Press each cable in place on the visualizer, computer and projector.
Finally unplug the power from the base and then plug it in again. That should do it. Right?