Solving Wii Black and White Issue: Expert Tips
There are a few reasons why your Wii may be outputting black and white. The first thing you should check is the video settings in the Wii Menu. If they are set to 4:3 standard, then that’s probably the reason why your screen is black and white. You can change the setting to 16:9 widescreen and that should fix the problem. If not, then there could be an issue with your TV or AV cables. …