Question mark screen?

I have the question mark flashing on the screen and have troubleshooted every possible problem without dismantling my MacBook Pro, however I dropped my laptop and it decided to work again for about 10 minutes, the app bar began to flash and the mac stopped functioning so i turned it off now I am back at the question mark screen ?

Looks like a cable problem.
If you wish, you can take the computer to Apple store to have it checked out.
Probably you have already reset SMC and PRAM.
Best.

Similar Messages

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  • Boot Drive failed to be found - Question Marks ???

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  • Grey Screen with Flashing Folder with Question Mark

    Hi,
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    I've searched and read everything I can find related to this, but I can't find anything that works, and I'm at my wits end.  Can anyone point me in a direction of what might be wrong and what else to try?
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    You performed thorough and methodical troubleshooting, and this appears to be the most important result:
    I put the HDD from my work Macbook Pro into the bad Macbook Pro thinking it wouldn't even recognize it.  It did recognize it, and it booted fine.  I ran it like that for about 30 minutes.  It did have a couple of short freeze ups, but it didn't lock up solid.
    Given compatible hardware, you ought to be able to swap hard disk drives in exactly that manner, so it shouldn't surprise you that it worked. However, installing the "known good" HDD in the problem machine should not have resulted in any freeze-ups at all.
    You can conclude the hard disks (both of them) are serviceable and whatever fault exists probably lies elsewhere. Often the SATA cable is damaged or not seated properly, and is likely to fail more than anything on the logic board. Inspect the logic board's SATA connections and make sure there are no contaminants or damage. The two drives and two logic boards are going to have slightly different component tolerances, so perhaps the defective one is simply exceeding some limit.
    Apple Hardware Test is very cursory and essentially tests for the presence of operable hardware. It is far from an exhaustive test, and only a report of a failure can be relied upon for accuracy. For a more thorough test you would need to have Apple evaluate it using the time-consuming Apple Service Diagnostics. Even then, they may come up without a clue, and eventually someone will suggest a logic board replacement which can be expensive.
    It is an unusual problem, and I don't know how much time Apple would invest in diagnosing it before they conclude you really ought to buy a new Mac instead. They might surprise you though in that a "depot repair", if yours is eligible, is a very cost effective option so consider it.
    Given your ability you might also consider purchasing a replacement logic board from PowerbookMedic, or even sending it to them for a flat rate repair.

  • When I boot up my I get a grey screen with a flashing folder with a question mark

    I was trying to set up a bootable Linux flash drive for another computer using UNetbootin and I accidentally selected an empty partition on my hard drive instead of the USB I was trying to use. It went through the install process, and I didn't realize it was on my computer rather than the USB. The computer worked fine, so I thought nothing of it.
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    greenbil1
    You can contact AppleCare to buy a replacement set of the oringinal Install discs for a nominal cost. You will need the serial number and a credit card to place the order.

  • My macbook fell and since then a white screen with question mark appears

    hey guys!
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    i realize that the best thing to do is to go to an apple store and then sort everything out, but i am in haiti where the nearest apple store is in miami, i really need your help and i'm desparate cuz i cannot do anything without my laptop... please send me your help as soon as possible.
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    Your hard disk has been damaged. At this point, it will need to be replaced with a new one. You'll need to call AppleCare and they'll have you mail it in for repairs. I'm not sure what the usual turnaround time for that is internationally, but in the United States it's about a week. I'd tack on a few extra days to get the laptop to and from Haiti.
    Either way, your computer will need to be repaired and the data that was on your hard disk will be lost. (Unless you take the machine to a 3rd party repair shop that specializes in recovering data from damaged hard disks.)

  • Black Screen, Grey Screen, then flashing question mark, now frozen....

    hi everyone,
    i know i have probably the most common problem - and i've tried to read all about the logic board problems which i'm fairly certain i have.
    I realize i will most likely have to buy a new macbook - but before i do - i need to retrieve files that are on my ibook g3 (bought in early 2003).
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    2. Tried resetting PRAM and PMU, now blank grey screen sometimes appears.
    3. Now, grey screen with flashing question mark in the middle alternating with mac face. So i assumed this meant it couldn't locate my hard drive. So i found my ibook install disc and inserted it and restarted while holding down "C" key.
    4. Grey screen - with Apple (thought this was success) - then it turned to a large grey circle with a line through it (a slash). And then suddenly frozen.
    Since then it has just been a lot of lines through the screen alternating with completely grey screen, etc. along with any of the above-mentioned outcomes. I tried pushing on the lower-left-hand corner of the computer and yes, it affects the display - more or less lines, etc.
    How can i get my old files off of it? Do i buy a new macbook and connect them via fire wire cable and try that way? or will that not work if the above is happening? Or is it possible for someone (myself or perhaps IT professionals) to remove the hard drive from my old ibook and place it somewhere where i can copy over the files?
    Any help is appreciated - i know this is a popular topic - i've just had so many weird outcomes in the past 2 days i'm not exactly sure which solution (if any) would work for me right now.
    Thanks so much!

    Hi Ronda -
    I do have access to another mac (mini) with firewire at my work. Or I might go out and buy a new macbook this weekend as well (preferable since I don't really want my personal files on my work computer, etc.) But yes, i need to get my old files off of this one.
    I have never added additional memory or anything to it really since I got it. So it should be the original specs:
    iBook (14.1 LCD 900 MHz 32 VRAM)
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    Combo (DVD-ROM/CD-RW)
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    Not a lot of space was remaining if i recall. I did get the 'disk full' notice a few weeks ago, but i did end up deleting a lot of stuff. Needless to say, i'm sure it was quite full, but not at maximum when this happened.
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