Software :: Unable To Find Hard Drive / Showing Black Screen
Aug 31, 2010
Last week I put an extra hard drive into a powermac G4 - i didnt know if the hardrive was working or not, and I was asked to put both Harddrives in the one machine to find out if it was working. I did this and nothing happened. I changed the jumpers and still nothing happened.
the existing hardrive was being read but not the new one that I had put in, so I went to start up disk and changed the disk that I was starting up from to the other hardrive. It wouldnt boot, i took the hardrive out and tried to put the computer back to its original state and nothing happened. just a blank screen. I have tried pressing OPT and the hardrive appears but after this screen nothing happens. if I were to use the install disc, would this wipe the hard-drive at all?
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Aug 27, 2009
I had a dvd in the drive of my imac and it had no idea it was there. it wasn't on my desktop and it wasn't listed under devices. I tried to open the dvd player, and it told me that there was no supported disc. After I ejected and reinserted it, it worked. Was this just a mac brain fart?
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Aug 14, 2009
A friend brought his new 15" Macbook Pro to me after trying to install Boot Camp and Windows XP. He said that he made a second partition for Windows; however, the drive showed only one partition formatted with NTFS. I tried reinstalling mac os using the disk that came with the laptop. When it came time to choose the destination drive, none showed up. I then went to Disk Utility. The drive and the volume showed up in the left panel but I could not Erase or do anything else - all the options were grayed out. With no firewire port I am also unable to use target mode.
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Feb 8, 2009
I'm new to this forum, but need help with my external harddrives (WD Pasport 250GB). I can find it in my disk utility, but not on my desktop. I had WD send me a new drive, but now I do not know how to transfer the info from the old drive. Its not a dead drive- its obviously turned on and connected, but I can't mount it to my desktop. Any advice??
I have a iBook G4 (if that matters).
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Dec 24, 2009
My MacBook Pro won't turn on. When I turn it on, I can hear the motor whirring, but the screen stays black. I've tried leaving it off for an extended period, I've tried unplugging the charger, leaving it to charge for 24+ hours, taking the battery out, checked that the screen brightness wasn't accidentally turned down, everything!! It started about 2 weeks ago, since then it's turned on a couple of times, but when I stop using it and it goes into sleep mode, or I turn it off, it won't come back on again. Not sure what's wrong with it, but there's some urgent files I need on that computer! I also have an iMac, which I was hoping to transfer the files to, so I can send the laptop to be looked at. So, I have 2 questions...
1. What is most likely wrong with the laptop, and is it something I can fix so it will turn on again?
2. Is there a way to transfer the files from the laptop to an external HDD or my iMac even though the laptop has a black screen.
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May 16, 2012
There is a black spot on top right of the screen on my imac 21 inch.
Info:
iMac, Mac OS X (10.7.4)
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Sep 9, 2014
My screen went black after sleep and now I can't do anything anymore. I restarted a few times, tried to start from backup (USB) and also to mount in target mode via another computer, but nothing is working. I first thought the graphics card had gone, but that doesn't seem to be the case now as it's not showing via firewire. The computer is on as I can hear the drive spinning. it woul
Nothing particular happened beforehand. It worked fine, although a bit sluggish earlier. I do maintenance quite regularly and it has been fine, except that the battery needs replacing.
Info:
MacBook Pro, Mac OS X (10.7.5)
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Sep 16, 2010
Today, my mac freaked out on me twice. I was watching something via Quicktime and all of the sudden the screen went black and green and started going crazy like it was twitching or something. And I got this loud noise coming out of my speakers. My MacBook is about 3-4 years old.
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Sep 16, 2009
So I have a DYNEX 21 inch HD TV conected up to my MBP via the VGA connection route. My problem is that when I want a program (or more specifically in this case a game) to go into fullscreen mode it automatically goes to my primary monitor and turns the other screen black. I know I can switch the primary monitor from my actual laptop screen to the TV however I just want the game to be full screen on the TV while still having access to my dock and everything on my laptop.
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Apr 11, 2012
I have a G5. It started whining loudly and now it has a black sceen. Can't find old discs to reboot.
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Sep 6, 2009
Today I went to plug in my Lacie 250 GB USB external hard drive into my 13 in. MacBook to get a shirt template for a design I am making. I discovered that the hard drive just would not mount and show on the desktop, and I remembered that this happened a few days before, but all I did was unplug it and plug it back in, and it worked... except that today, that didn't work at all. I tried the other USB port, and the hard drive showed up on the desktop for about a second, and then disappeared. I kept on replugging it back into both USB ports, but nothing happened.
Then I tried to see if it would work on the PC beside me, and it was recognized as an external device; however, a message came up telling me the drive was malfunctioning. I am guessing this is from ejecting it incorrectly (because I am in a hurry to head to my next classes...I use this laptop at school), but I have incorrectly disconnected it before in the past and this problem never happened to me before.
Every single project I have ever created for my design career is on that hard drive, and all I want now is to get my files back. All I need it to do is show up on the desktop for just the right amount of time for me to copy my files onto my computer.
I read online to put it into the freezer for a while and it should mount, but that didn't work. I tried using Disk Warrior, Data Rescue 3, and Tech Tool Deluxe, but the hard drive did not show up on any of those apps.I tried plugging the hard drive into an iMac as well, but it did not show up either.
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Sep 9, 2009
My PowerBook G4 (Alum) died. I've had it for 4 years, taken it with me to Alaska and all over the lower 48, and have had nothing but happy experiences. I knew she was gonna go, but I was hoping she'd hold on until I could afford a MacBook. Alas, no. The problem appears to be the ability of the logic board to communicate with the hard drive. I can hear the HD spin, but even with Disk Warrior, I cannot locate it. The Mac Geniuses at my local Apple store confirmed this and gave me a shoulder to cry on. I've run Disk Warrior, Disk Utility, and tried finding it using the target disk mode - no luck.
The problem is that I've got 4 years of teaching materials, 6000 songs, and irreplaceable pictures on the HD, so I can't bring myself to just trash it. It's true that you only fail to back up you stuff once. This is my once. I've heard that with PC hard drives, you can just drop the old HD into a USB HD box and use it as an external HD. I can't afford professional data retrevial, and I want to give this option a try if it'll work with a Mac HD. Any ideas or suggestions?
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Sep 9, 2009
I know this is going to be an incredibly easy fix, but I can't find it. The Hard Drive on my new iMac is not appearing on my desktop, nor is it appearing in the "Device" menu in Finder.
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Oct 27, 2008
I've reseated memory and my hard drive, but still if I bump it freezes or black screens. I'm going to pickup an external hard drive to backup my data, because this is scaring the crap out of me.
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Jan 2, 2010
On my Mac Pro i have windows XP on hard drive number 2. I went to boot to it today after installing a program and nothing happens. The monitors are receiving information but there just a black screen.
Not sure what i should do considering that i can still access the drive and files from the MAC Side. I can also get to the boot screen to select safe mode but that also does nothing.
It is a early 09 Mac Pro...i have been using the computer this way since last April. Cant figure out what happened.
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Apr 13, 2012
Basically my hard drive randomly decided not to mount. It is a 60gb USB external hard drive. I have used a different mac, a PC and both didn't mount the hard drive. On windows it can not recognize the driver to mount but on mac nothing! I even tried external power, different USB leads and a new one. Still nothing. I think it may have become corrupt.
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Aug 30, 2014
I have a MBP with a dead hard drive that I am trying to resurrect. The MBP was working one minute then it just froze up. On reboot I got the flashing folder with question mark meaning it couldn't find the OS. I tried to access the drive remotely from target mode but it wasn't listed. I pulled the drive and hooked it up to an SATA to USB cable and tried to access from other systems but again it wasn't displayed.
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Aug 29, 2014
i have a 1,5 tb usb 3.0 external hard drive that doesnt show up in finder or desktop, i dont know if it is the cable or why it appears and disappears. what should i do?
Info:
MacBook Pro, OS X Mavericks (10.9.2)
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Feb 19, 2009
Today I came home from work and turned on my Mac Pro. At first everything appeared normal and I walked away on a call for a few minutes. Out of the corner of my eye I noticed the screen was flashing to black off and on. I turned off the tower to try and restart it and now it wont boot!
I have removed all other hard drives aside from the boot drive. Re-seated all RAM. Tried various combination's of RAM. Tried to load the snow leopard install only to get a kernal panic. Tried again with just RAM and received a kenal panic as well.
*Update* It seems that the RAM when I swapped it out was VERY hot for only being in a short period of time (under 10 min). Not sure if this helps.
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Jan 12, 2010
I know by the title you may be saying... here comes yet another post on iPhoto. But I have a suspicion it is much more than that. thus the post in the OSX category.Here is the short version...
I use to have a MacBook Pro (17" if that matters) with OSX 10.5 on it. Back in August '08 I bought a iMac (24") because I had to give the MacBook Back. When I set up the iMac I did the install that allows you to transfer your settings and files to your new computer before I erased everything on the MacBook.Some how I lost a bunch of Pictures I took and had on the MacBook. I just can't find them... i didn't have iPhoto on the MacBook but do on the iMac.
I thought I had lost the photos until one day I pointed the screen saver to my photo folder. Now I can see my photos in the screen saver slide show... but can not see them in iPhoto or in the Photo Folder.I have hope that they are somewhere on my computer but where and how can I get them into iPhoto?
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Dec 24, 2008
I put the leopard install disk into my computer and started installing it. It went fine until it asked me where to install Leapord. With all other installs (applications, games, etc...) my hard drive will show up and that's what I'll click on, but here nothing shows up except my iPod that was plugged in. As a note, it worked on my other computers, but is not working on my G5.
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Feb 14, 2009
I just put in a 350gb hard drive into my macbook. Installed the OS and everything is working, except I'm only getting 297gb out of the 350 gb I bought?What could cause me to loose over 50 gb of HD space? and can I somehow regain those lost gb's
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Apr 4, 2009
I know there was several posts about getting the HD back into my finder devices but I am having a big problem because I am very confused on how to use the Terminal. If someone can give me step by step instructions.
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Feb 22, 2010
Where did the other gigs go? Is it possible someone installed a hidden disk partition and this accts for the missing 3 gigs? What can I do to locate the hidden disk partition? I have formatted the drive multiple times yet the gigs remain unaccounted. How does one go about doing a hard reboot? Do I need to change the rpms of the drive and the reformat
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Aug 22, 2009
I have a Western Digital external hard drive. I just noticed that the icon was not showing up on my desktop. This could have been the case for awhile, I don't use it that often just as storage. I have restarted, unplugged and replugged many ways. I can hear it running and the light is on. It does not show up in the system profiler, I have reset the PRAM. I have not as of yet got new cables to try as this was discovered last night. Is there anything else I can try until I get new cables? Or what does this sound like to you. Also, what are the chances that the information on my drive is gone? This is the only copy I have for some work that I do.
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Aug 12, 2009
I am running OSX 10.5.8. A little while ago I successfully Boot-Camped my hard drive and installed Windows 7, but i recently got a new hard drive. I copied over my OSX partition successfully, but didn't copy over the Windows partition. On my new drive I went through the boot camp assistant and created a partition and inserted the Windows 7 disc. But when it restarts, it just seems to hang there- it's just a black screen with a blinking white underscore(_).
I have been told that because I copied over my OSX partition it didn't set up the MBR on the new disk, is their any way to fix this? (besides doing a clean install of OSX)
Are there any software or guides available to help me fix this?
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Aug 31, 2009
I was just using my powerbook G4 12" when it "clicked", the screen went black and it will not respond. the power cable light is on, and I've tried another battery, but it does not turn on! the little light on the latch button that glows usually, is not on. What has happened to my Powerbook????! I don't have applecare but I imagine I will be calling Apple this morning unless someone can help here
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Feb 21, 2009
i bought high spec black macbook refurbished which came with a 5400rpm drive inside it.
Im using logic pro, and its been running fine with small projects, but when i have a medium sized project using several vst instruments and exs24s using many audio samples, all of which are running off the internal.... i get error messages, system overload messages...and i am unable to bounce to audio file (in logic pro)
im thinking its the slow hard drive which is causing the main problems.
I have 2gb ram. It also takes sometimes over 5 mins to open this logic file.
Or is this poor performance par for the course, if using just one internal drive, for both system files and audio storage....... ?
Are there possible probs which may arise from taking out the 5400 drive and fitting a faster 7200 drive in to my macbook? I hear it will heat up more....so could this mess with other macbook componets?? the excess heat...... or are macbooks bulit to handle 7200rpm drives too? dont remember is 7200 was an optional upgrade with my model or not......
2.4ghz intelcore2duo.
Anybody fitted a 7200 drive into their macbooks? all running ok??
Would i simply put the new hard drive in..... and then boot up from boot dvds and my time machine backup....to have a full up to date system, all apps and file intact as they are now? Im worried it will get messy and problems...... my current drive is packed to rafters with apps and files and work i have done......i dont want to lose a thing.....would it be a simple easy fool proof transition to faster hard drive?
And could i still use the current hard drive? With an enclosure?
Ive heard people have ripped out the opticla dvd drive and fitted ANOTHER hard drive into their macbooks, so the laptop housing two hard drives..... that sounds good...but crazy..... maybe later ill do that....as i hardly use the cd/dvd drive...... and you can always hook it up with wire if need be
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Jun 1, 2009
I've got a 2gb MacBook Black, which is about 2.5-3 years old.
Last year (about October I think) I had the hard drive fail, at which point I got the IT guy in work to replace it with a spare from a similar machine. The new drive has just failed - it makes tick-tick noises when you try to boot up, and the ?-folder icon appears on the screen. The new drive is dated 2008, so it's not like it got an old wreck.
Could I have another problem that's killing hard drives? The only non-standard thing in the machine is a memory upgrade from [URL]. Are there any common user behaviours which would increase the risk of hard drive failures. The machine is left at home most days, and is always carried around in a padded sleeve/case.
The machine mostly gets used for internet browsing, with a bit of iTunes and photo organising, but nothing particularly heavy.
It's a Hitachi hard drive that was in it - I've ordered a Seagate as a replacement. If it dies I'll get a new machine, but I'm hoping I won't have to.
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Oct 26, 2009
I have had my iMac for about 4 months, i have been using it as my main desktop since. I have noticed black smudges, kinda like finger prints on the screen that would not go away after cleaning it with a damp cloth. I removed the glass panel and cleaned inside the glass and the problem still remained.
This is not the main issue, i can live it with. I have two iMacs with the same specs, one is in my main home office that i used most of the time while the other is my home that i use not that much. The smudges does annoy me when i watch movies a little bit but its not enough to get me to replace my mac. I was thinking since i used my office iMac more is it possible to switch the hard drives on them so that i get all the info from my office iMac onto my home iMac without complications?
Since i dont use the home iMac as much as the office one i can tolerate a few black smudges more and i would have an iMac in the office that looked new.If i switch the hard drives will it be as if i switch macs and if anyones knows how to fix the black smudges it would be a great help.
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