I have had a brand new Macbook pro for the past 3 or 4 months, and I've been working on it as I did my previous one. Since yesterday, whenever I restart my computer it has a partially white screen. 3/4 of the screen is white. But I can still type in my password and access my laptop. I've deleted all the programs and folders that could be causing the problem, but it still occurs. I wanted to install a malware scanner, but I for some reason my wifi doesn't want to connect at the moment. I don't know if this is coincidental bad luck or part of the problem. I'm growing more and more worried that this can't be solved and that there might be a larger underlying problem. Please help