Install Disc Won't Recognize Hard Drive

Perhaps I should take it as a sign from above and NOT install.
When I went through the install, my internal hard drive wasn't recognized but my two external hard drives were. I restarted after turning them off and this time no drive was recognized -- there was the ? mark and the CD rom as my two options when I attempted to quit.
I chose network since I had no choice and luckily the system booted from my hard drive and is working normally.
I hesitate to try again -- haven't seen posts with this problem.
Anyone have any insight?

First, be sure your internal drive is formatted/partitioned GUID with the Mac OS Extended (Journaled) filesystem.
Perform a disk check/repair and a file permission verify/repair.
Zap the PRAM and NVRAM
That is about as clean as you can make your system.
Let us know if it works this time.
Maybe it was a message from on high? Letting you know you were not yet ready?
Think only nice thoughts

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My MacBook pro won't recognize hard drive I put in it. It boots only to a white screen unless I boot to my recovery USB. If I do that then I can select my USB and my external time machine drive in the disk utility, so no problems there. But what do you

My MacBook pro won't recognize hard drive I put in it. It boots only to a white screen unless I boot to my recovery USB. If I do that then I can select my USB and my external time machine drive in the disk utility, so no problems there. But what do you think it is? It won't recognize any hard drive I put in the machine, so might it be the sata cable?

Boot the Recvoery USB, use Disk Utility to select the internal drive makers namea and size on the left.
Now select erase and select the midde option and click erase, it will take a bit to complete but it's best for the drive.
Now select Partiton tab, click the big box and Options: GUID and then Format: OS X Extended journaled and click apply.
Quit and you should be able to install OS X now with your Apple ID and password.
see
http://osxdaily.com/2011/08/08/lion-recovery-disk-assistant-tool-makes-external- lion-boot-recovery-drives/

Computer Won't Recognize Hard Drive

I wanted to do a clean install of OS 10.5. Wiped hard drive using Tech Tool Pro 4. Now computer won't recognize hard drive during install. When it asks to what volume I want to install the OS, the screen is blank. This is a new one on me.
Anyone have any ideas? Thank you.

Boot to the Installer/Utilities DVD, but DO NOT Install.
Answer only the "what language" question if presented, and wait a quarter minute for the MenuBar to be drawn. Choose Disk Utility from the Utilities menu or the Installer menu.
Use Disk Utility to Erase the drive again. Be sure you are getting Options GUID partition map.
Then use Disk Utility to partition the drive to one partition, Mac OS X Extended (Journaled).
Select the drive and choose Mount. It should not produce an error. Now you are good to go on the Install.

Mac G5 Won't boot. Won't boot from reinstall disc, doesn't recognize hard drives.

Hello everyone,
I have a problem with my 2005 G5 and I've tried desperately to fix it over the past couple days.
It started with my G5 oddly booting up to OSX Leopard and missing numerous key features such as the dock, the abillity to restart/shut down from the menu, and I was also unable to drag icons around on the desktop. Though, weirdly enough, some programs would still launch.
My goal this week was to reinstall the OS to see if it would fix the problem. I tried numerous times to reinstall from boot via CD while holding C at startup. Also tried reinstall from an external harddrive, and USB, to no avail. I hold down option, and it doesn't detect the internal hard drive. I put in a new 500GB hard drive, still doesn't detect it, nor does it detect the install disc, USB, or external HD.
Since putting in a new harddrive, sometimes the computer will not go past a black screen, but occasionally sometimes will get a grey screen. Fans start spinning like crazy at this point.
So to recap, thus far: I removed the old hard drive and put in a new one, switched around ram, reset PRAM, took out and put back in the video card, tried to reinstall from CD. Still the same results, unable to boot past a grey or black screen, and unable to re-install the OS.
My only conclusion is that it could be a bad logic board.
Does anyone have any insight on this, or agree with my hypothesis? If so, I'll likely pick up a new one off ebay and have a go at installing it.

Is the External drive USB or Firewire? G5s won't see/boot USB drives as a rule?
Do you have another Mac around with Firewire?
Might be time to replace the PRAM Battery, 4 years is close to their lifespan, far less if ever without AC power, & can cause strange startup problems...
See which one your G5 has...
http://eshop.macsales.com/item/Newer%20Technology/CR2032/
http://eshop.macsales.com/item/Newer%20Technology/BAA36VPRAM/
Have you done a PRAM reset, CMD+Option+p+r...
http://docs.info.apple.com/article.html?artnum=2238
Does it boot into Open Firmware with CMD+Option+o+f ?
http://docs.info.apple.com/article.html?artnum=42642
reset-nvram (press Enter)
set-defaults (press Enter)
reset-all (press Enter)

Macbook pro flashing question mark folder, won't recognize hard drive

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Hi bigdubee,
The exact same thing happened to my 2010 MacBook Pro today. Restarting with the "option" key held down, I get only 2 of the 3 options you listed in disk utilities ("disk0" and a subfolder of "disk0" labeled "Mac OS x Base system".
Did you take your Macbook Pro to the Apple store? And were they able to fix it?

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Please see this thread.
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I am a volunteer, and not an HP employee.
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I remove my hard drive from time machine,now it won't recognize hard drive

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Try repairing it:
Open Disk Utility in the Utilities folder. Select your Time Machine drive in the list on the left. Click on the First Aid tab in DU's main window, click on the Repair Disk button.

Updated to OS X Maverick/won't recognize hard drive now

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I have similar problem with Parallel 5 after upgrading to Maverick. Some of my programs on Windows won't
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My macbook pro 2011 does not come with a recovery disc or any disc at all, my hard drive recently failed and i have no backup. i have replaced the hard drive but don't know how to install the operating system on the new hard drive.

If it originally shipped with 10.7 or newer, connect the computer to the Internet and start it up with the Option, Command, and R keys held down. You'll be able to install an OS.
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What does "the registration won't let me" mean? If the serial number is rejected, contact support by web chat. for anything else you need to provide proper technical information and actually explain your issue.
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PowerMac G5 won't detect hard drives

This is an intermittent problem. I have a dual processor PowerMacG5 2GHz.
The computer won't boot up. Used disc utility to find out that no hard drive was detected. Thought hard drive was bad. Installed new hard drive. Installed Tiger. Rebooted. Computer won't boot, disc utility shows no hard drive.
Unplugged computer. Removed hard drive. Started disc utility from disk. Turned off machine. Unplugged. Installed hard drive.
Started up machine. Machine runs fine.
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Redid unplugging and reinstallation of hard drives.
Now both hard drives works fine.
This problem can be repeated. I prefer not to ever turn off my machine again. Startup procedure with unplugging, reinstallation of hard drives is just a pain.
Anybody having a clue of what hard ware piece should be replaced?
Thank You

My original drive is a 160 GB Maxtor. This is the drive the machine couldn't start up with. The machine started with its sound, then the display just showed the ticking start up image. After a while the fans started to run very fast and then the machine shut down.
My new drive is a seagate BarracudaGreen 2TB. Both drives are SATA.
I have installed Tiger on the Seagate and is using the new drive as a start up drive.
I have seen the same identical problem with all different configurations. New or old drive, 1 or two drives don't seem to make a difference.
The machine runs great if it does start up.
Have any one of you guys seen if the problem goes away if I use an external firewire connected drive as a startup drive? I like this Mac machine and the programs I have on it and would like to be able to use it for a few more years.

Install disc won't re-install Leopard on my Macbook

So, I recently upgraded my Hard Drive in my Macbook. After I upgraded, I thought it would be cool to have Windows XP on my Mac also. So I partition 20 gb of my Hard Drive off for XP. I ran boot camp to install XP and I kept getting an error. This left me with an empty partition of 20 gb on my Hard Drive. I read many posts on here and I decided that the best thing to do was to re-install Leopard completely and start over, fresh and clean. Well, I put my Leopard install disc into my dvd drive, and when the install starts up, I get an error message that says, "Mac OS X can not be installed on this drive." Also, the install disc will not eject, even before the install starts. My hard drive is completely blank right now, and I have no idea why my install disc won't work. What should I do?

Open Disk Utility again (from the installer DVD), click on the drive's name as described in the previous post, & click the blue "i" button to get the disk's info. Copy that to a reply in this thread so we can see it. Or just note the "Partition Map Scheme" info, which should say "GUID Partition Table."
If not, you did not succeed in repartitioning it, perhaps because you did not click the "Apply" button or something.
If so, make sure you are using the installer disk that came with the MacBook & not some other model-specific installer disk.
BTW, you can never eject the DVD if you have started up the MacBook from it, so that much is normal behavior. To eject the DVD, you must restart from some other boot volume.

How to install Windows 7 on new hard drive?

I have changed the old hard drive (500 gb) with a new hard dirve (1 Tera), and now I have two problems: -
1. How do I install Windows 7 on new hard drive?
2. My laptop was pre-installed Windows 7 Pro, but all the DVD kit (Application & Drives Recivery Disc + Operating System Revocer), which was provided (by Lenovo) for the laptop is in the Windows 8 Pro. So how do I install Windows 7 Pro, in my laptop while all DVD kits are in Windows 8 Pro?
by the way this is my laptop spec (for reference) ; -
* Note *
I plan to install Windows 7 Pro in my new hard drive using another Windows 7 DVD (Not DVD provided by Lenovo), but how do I get all the Leveno program which found within the 'Application & Drives Recivery' disc (such as ; - Lenovo System Health and Diagnostics, Lenovo Power Control,Lenovo's Fingerprint Reader) to install in that hard drive? (as I tell you before, all the DVD kit is in or only for Windows 8 Pro)
I hope somebody will help me answer my question,
Thank You
Solved!
Go to Solution.

I got the solution;
Answer to question 1 ; using a backup & recovery software to clone my current OS, then transfer to my new hard drive.
Answer to question 2 ; download all the Drivers and software ( all the application that located on the DVD kit that I have) on Lenovo Official Website.
or other solution, send it to a computer service shop and let the experts ( the workers) install it for me ( the most simple and safe way).

I made a bootable disc on an external hard drive, with Yosemite on it. I am running Snow Leopard on my iMac. How can I open the Yosemite disc from the desktop on my iMac? Does the external hard drive need to be connected to my iMac by firewire to

I made a bootable disc on an external hard drive, with Yosemite on it. I am running Snow Leopard on my iMac. How can I open the Yosemite disc from the desktop on my iMac? Does the external hard drive need to be connected to my iMac by firewire to do that?

kahjot wrote:
Snow Leopard's Startup Disk pref can’t see Yosemite volumes. So the only way to switch from Snow Leopard to Yosemite is to do what Niel mentioned. Doesn't matter whether it's connected by USB or Firewire, although performance via FW would be faster.
Are you saying that Yos/10.10, as a volume located in a mounted external drive won't appear as an option in Snow Leopard's Startup Disc, in Sys Prefs? I've never heard this one before. AFAIK any mounted volume, regardless of OS, should appear there. I would think that, if it appears in the Boot Picker/Startup Manager it would also appear and could be booted to from Snow's Startup Disk. I can't test this myself, since I don't have Yos. Is what you are saying documented somewhere?

How to install and reconfigure a new hard drive?

How to install and reconfigure a new hard drive?
I installed a new hard drive from best buy for my "vintage" MacBook laptop. When I turned on the laptop and the flashing folder appeared, I need help?
I looked online for some clues. I put in the software disk I received when I bought the disk but I cannot select a destination volume to install the software. I tired to partition the drive within disk utility but there was an input/output error. Should I just plug in my external hard drive and hope everything reboots like magic ?
Thank you for any help you can give

How to replace or upgrade a drive in a laptop
Step One: Repair the Hard Drive and Permissions
Boot from your OS X Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Installer menu (Utilities menu for Tiger, Leopard or Snow Leopard.) After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the installer.
If DU reports errors it cannot fix, then you will need Disk Warrior and/or Tech Tool Pro to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.
Step Two: Remove the old drive and install the new drive. Place the old drive in an external USB enclosure. You can buy one at OWC who is also a good vendor for drives.
Step Three: Boot from the external drive. Restart the computer and after the chime press and hold down the OPTION key until the boot manager appears. Select the icon for the external drive then click on the downward pointing arrow button.
Step Four: New Hard Drive Preparation
1. Open Disk Utility in your Utilities folder.
2. After DU loads select your new hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Note the SMART status of the drive in DU's status area. If it does not say "Verified" then the drive is failing or has failed and will need replacing. Otherwise, click on the Partition tab in the DU main window.
3. Under the Volume Scheme heading set the number of partitions from the drop down menu to one. Set the format type to Mac OS Extended (Journaled.) Click on the Options button, set the partition scheme to GUID then click on the OK button. Click on the Partition button and wait until the process has completed.
4. Select the volume you just created (this is the sub-entry under the drive entry) from the left side list. Click on the Erase tab in the DU main window.
5. Set the format type to Mac OS Extended (Journaled.) Click on the Options button, check the button for Zero Data and click on OK to return to the Erase window.
6. Click on the Erase button. The format process can take up to several hours depending upon the drive size.
Step Five: Clone the old drive to the new drive
1. Open Disk Utility from the Utilities folder.
2. Select the destination volume from the left side list.
3. Click on the Restore tab in the DU main window.
4. Check the box labeled Erase destination.
5. Select the destination volume from the left side list and drag it to the Destination entry field.
6. Select the source volume from the left side list and drag it to the Source entry field.
7. Double-check you got it right, then click on the Restore button.
Destination means the new internal drive. Source means the old external drive.
Step Six: Open the Startup Disk preferences and select the new internal volume. Click on the Restart button. You should boot from the new drive. Eject the external drive and disconnect it from the computer.

Install Disc Won't Recognize Hard Drive

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