How to clean the screen of a macbook to get rid of finger prints and streaks?!?

it's just a matter of wiping your monitor with a quality lint-free wipers. The best way to clean a monitor is with proper anti-static glass cleaner, but it does cost a fair bit compared to some of the homebrew solutions that I prefer to use

Your computer should have come with one of those lint free wipes, if you don't have it anymore, sadly, the store wipes are the best. If you use any other fabric it will damage the lcd.

There are a lot of cleaning solutions that work but are kinda expensive. Your best bet is to use some oven cleaner. It works wicked good. Use a soft tissue to make sure you get it all off though. Make sure tis off too, that way you can see them all.