I have an Acer Aspire 4743Z that I dropped down the stairs and now it doesn’t start up properly. I press the power button and it shows the manufacture screen, after which it stays in a dark screen for about 5 minutes. After those 5 minutes pass another screen shows up that says that Windows is loading files. I’m still not sure whether this computer is able to boot at all without me making repairs to its hardware. Hopefully this problem can be resolved by fixing something software related, but considering that this happened after I dropped it, I don’t think that will be a possible solution, I could be wrong though. Help would be much appreciated.