This helped me out. The instructions were completely easy to follow. Thank you so much!

Okay so I have a bit of a special case the one the one I use I use it mainly with my game boy player when my wife , mother and I moved to a different state since then it has this thing were these fuzzy bars keep moving up the screen I can see the screen just fine but the fuzzy bars are quite annoying the optic reader seems okay.

The game cube did have a chip or two when I got it out of storage is when the issue happened could I have messed up the motherboard?