Computer won't boot after OS Update

Latest Tiger OS update ran from the Web. When I attempted to restart the computer it stopped just short of finishing full boot. I'm left with a blank blue screen. DVD drive keeps spitting out Tiger Install Disk, even though I hold down "C" key while attempting to restart. Now what? ps. using wife's computer to post this msg. Any advice? Please respond to [email protected]

Startup in Safe Mode
A Safe Mode boot takes longer than a normal boot so be patient.
Safe Mode deletes some system caches that may help.
Once you're in Safe Mode, click the Apple menu icon top left in the screen. From the drop down menu click Restart.
If you can't boot in Safe Mode, boot from your install disc, run Disk Utility to verify and if necessary, repair the startup disk.
Using Disk Utility to verify or repair disks

Similar Messages

Macbook pro won't boot after installing update 10.9.3

macbook pro won't boot after installing update 10.9.3

Please read this whole message before doing anything.
This procedure is a diagnostic test. It’s unlikely to solve your problem. Don’t be disappointed when you find that nothing has changed after you complete it.
The purpose of the test is to determine whether the problem is caused by third-party software that loads automatically at startup or login, by a peripheral device, by a font conflict, or by corruption of the file system or of certain system caches.
Disconnect all wired peripherals except those needed for the test, and remove all aftermarket expansion cards, if applicable. Start up in safe mode.
Note: If FileVault is enabled, or if a firmware password is set, or if the startup volume is a Fusion Drive or a software RAID, you can’t do this. Ask for further instructions.
Safe mode is much slower to start up and run than normal, with limited graphics performance, and some things won’t work at all, including sound output and Wi-Fi on certain models. The next normal startup may also be somewhat slow.
The login screen appears even if you usually login automatically. You must know your login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin.
Test while in safe mode. Same problem?
After testing, restart as usual (not in safe mode) and verify that you still have the problem. Post the results of the test.

Computer won't boot after installing latest iTunes update

Won't boot after the apple screen. Turns black and disk stops Help! Was running Mavericks.

Hi Neodoc,
Welcome to the Apple Support Communities! I understand that your MacBook Pro will not boot past the Apple logo. There may be a few troubleshooting steps I would recommend for this situation. The following article outlines the steps to perform to get this resolved for you.
Mac OS X: Gray screen appears during startup
http://support.apple.com/kb/ts2570
I hope this helps,
-Joe

Computer won't boot after installing MFP M127FW

My computer won't boot to my hard drive after installing my new MFP M127FW printer unless I first unplug the USB cable from the printer and then turn on the computer. My BIOS is set to boot from my hard drive, not from a USB drive, so what did the installation of the MFP M127FW drivers and software do to my computer? I assume this has something to do with the Smart Install feature.
This question was solved.
View Solution.

Hi @frcraig ,
I see that you are experiencing issues with the computer booting up when the printer is connected by the USB cable.
I would like to help you out with this issue today.
Most likely it is the Smart Install on the printer causing this. The printer looks like a disk drive.
On the printer, touch Setup, Service, Smart Install and turn it off.
If you are still having issues, in the system BIOS, disable the Boot from USB device option and the USB Legacy Support option. Doing this will allow the PC to complete the boot process to the internal hard drive and allow you to enter Windows. If this does not work for any reason, you should boot your PC before connecting the USB drive. Once the computer is fully booted into Windows, connect the USB drive and wait for the operating system to detect the drive.
Important: Do not disable the USB Legacy Support if you are using a USB Keyboard. Doing so will prevent you from being able to use the keyboard during the booting sequence.
What kind of computer do you have?
If you need further assistance, just let me know.
Have a great day!
Thank You.
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos Thumbs Up" on the right to say “Thanks” for helping!
Gemini02
I work on behalf of HP

Arch won't boot after rEFInd update

I've followed https://wiki.archlinux.org/index.php/UEFI_Bootloaders as closely as I can, but still can't get Arch to boot. It doesn't even get to the boot loader.
uname -m
x86_64
Partitions:
Device Type Name
/dev/sda1 Linux filesystem root
/dev/sda2 Linux filesystem boot
/dev/sda3 EFI System efi
/dev/sda4 Linux filesystem var
/dev/sda5 Linux filesystem home
lsblk
Name Type Mountpoint
sda disk
sda1 part /
sda2 part /boot
sda3 part /boot/efi
sda4 part /var
sda5 part /home
Directory tree:
/boot/
efi/
EFI/
arch/
initramfs-arch-fallback.img
initramfs-arch.img
refind_linux.conf
vmlinux-arch.efi
refind/
icons/
refind.conf
refind_x64.efi
initramfs-linux-fallback.img
initramfs-linux.img
vmlinuz-linux
/boot/efi/EFI/arch/refind_linux.conf:
"Default boot" "root=PARTUUID=d368616d-a423-4511-88df-f2f645079bab ro rootfstype=ext4 add_efi_memmap system.unit=graphical.target"
"Boot to terminal" "root=PARTUUID=d368616d-a423-4511-88df-f2f645079bab ro rootfstype=ext4 add_efi_memmap system.unit=multi-user.target"
ls -l /dev/disk/by-partuuid/
lrwxrwx 1 root root Jan 30 1:08 d368616d-a423-4511-88df-f2f645079bab -> ../../sda1
efibootmgr -v
BootOrder: 0018, ...
Boot0018* Arch Linux (rEFInd) HD(3,0,0,74930800)File(EFI\refind\refind_x64.efi)
Anything else I'm missing? By the way, I think this is related to the Jan 27. update to refind. Today was the first time I've rebooted my computer since then.
Also - I tried both commenting and uncommenting scan_all_linux_kernels in refind.conf. No dice.
Thank you very much!
EDIT: Some updates...
I was poking around the UEFI shell. The following commands caused my computer to hang (I had to hard-restart):
Shell> fs0:
FS0> ls
I could ls just fine using shell 1.0, but shell 2.0 caused a hang. Then, after the hard restart, more strange behavior:
Shell> bcfg boot add 0 fs0:\EFI\refind\refind_x64.efi "Test"
Error. The file 'fs0:\EFI\refind\refind_x64.efi' did not open.
Also, I can "bcfg boot dump" just fine, but if I want to scroll through the output, I get an error, and it hangs, so I have to hard restart again.
Shell> bcfg boot dump
// bunch of output
Shell> bcfg boot dump -b
// after printing five boot entries...
Press ENTER to continue or 'Q' to break:
ASSERT_EFI_ERROR (Status = Not Ready)
ASSERT c:\dev\edk2top\ShellPkg\Library\UefiShellLib\UefiShellLib.c(3223) : !EFI_ERROR (Status)
Not sure if any of that last but is relevant. Thanks again.
Tried downgrading kernel to 3.6, still won't boot.
Last edited by MitchellSalad (2013-01-30 20:05:10)

MitchellSalad wrote:
Partitions:
Device Type Name
/dev/sda1 Linux filesystem root
/dev/sda2 Linux filesystem boot
/dev/sda3 EFI System efi
/dev/sda4 Linux filesystem var
/dev/sda5 Linux filesystem home
/boot/efi/EFI/arch/refind_linux.conf:
"Default boot" "root=PARTUUID=d368616d-a423-4511-88df-f2f645079bab ro rootfstype=ext4 add_efi_memmap system.unit=graphical.target"
"Boot to terminal" "root=PARTUUID=d368616d-a423-4511-88df-f2f645079bab ro rootfstype=ext4 add_efi_memmap system.unit=multi-user.target"
ls -l /dev/disk/by-partuuid/
lrwxrwx 1 root root Jan 30 1:08 d368616d-a423-4511-88df-f2f645079bab -> ../../sda3
Shouldn't that be sda1? Your root-partition is /dev/sda1.

G4 PowerMac mirrored drives won't boot after software update

This IS NOT about my PB but a PowerMac tower, G4, mirrored drive....running 10.5 (I think).
After some month of neglect, did software update yesterday.... 7 programs including a security update, iTurnes, QT, and I'm not sure what else.
Now it won't boot.
I have a Disk Warrior CD, but I can't get the SuperDrive door open to try to boot from it.
Help GREATLY appreciated.
Thanks,
TD

After some month of neglect, did software update yesterday.... 7 programs including a security update, iTurnes, QT, and I'm not sure what else.
Now it won't boot.
What I like to call a case of computer indigestion. Too many updates at once. See recommendations below.
I have a Disk Warrior CD, but I can't get the SuperDrive door open to try to boot from it.
See if any of these help:
[Topic : Can't open drive door |http://discussions.apple.com/thread.jspa?threadID=1279497]
A dozen ways to eject or unmount a recalcitrant CD or DVD
http://www.osxfaq.com/dailytips/08-2002/08-12.ws
Ejecting media in Mac OS X: Removing 'stuck' CDs/DVDs
http://www.macfixit.com/article.php?story=20041011075232575
Power Macintosh G3 and G4: About the DVD-RAM Drive
http://docs.info.apple.com/article.html?artnum=HT3072
PowerPC-based Macintosh: How to eject a disc when other options don't work
http://docs.info.apple.com/article.html?artnum=106752
Force Eject (10.3 or later) - Can be used to eject any removable disk that the system will not eject. http://mac.softpedia.com/progDownload/Force-Eject-Download-34780.html
[Article #HT1310 - Startup Manager: How to Select a Startup Volume|http://support.apple.com/kb/HT1310]
In worst case scenario I wonder if sticking some tape to the door to get access to the drive itself, then using a straightened paperclip in the eject hole (do they still have those?) would work.
<HR>
Updating
Certain steps appear to minimize the risk of an update producing problems.
Number one is to make sure you have a bootable clone backup of your computer in case you do need to back out of it again. This is the only guaranteed way of not having to worry about the results of an update.
Some like to boot from their installer discs or an external backup and verify (and if necessary repair) their internal drives as well as drive permissions. This is done with Disk Utility. You can verify a drive while booted from the same drive but sometimes this produces spurious errors. Repairing a drive (if necessary) has to be done while booted from another disk. Permissions repair can, and is probably best, done when booted from your internal drive.
[Resolve startup issues and perform disk maintenance with Disk Utility and fsck|http://docs.info.apple.com/article.html?artnum=106214]
[Using Disk Utility in Mac OS X 10.4.3 or later|http://docs.info.apple.com/article.html?artnum=302672]
[Disk Utility's Repair Disk Permissions|http://docs.info.apple.com/article.html?artnum=25751]
You can also go to the step of booting into safe mode to do the install.
[Mac OS X: Starting up in Safe Mode|http://docs.info.apple.com/article.html?artnum=107393]
[What is Safe Boot, Safe Mode? (Mac OS X)|http://docs.info.apple.com/article.html?artnum=107392]
[Safe Boot takes longer than normal startup|http://docs.info.apple.com/article.html?artnum=107394]
I like to download the update onto my computer and install it from there rather than let Software Update do it. I know a few people who had problems with doing the update via software updater found a manual install to work.
Repair permissions again afterward.
It helps to only install one update at a time and to run the computer for a while to make sure it is behaving well.
The more cautious even like to unplug third party peripherals (see [comment by BDaqua|http://discussions.apple.com/message.jspa?messageID=9040746#9040746]).
Almost all of the above steps (except backup) have been questioned as to necessity because probably many people have done successful updates without doing them. I say they can't hurt, they can very likely do good (especially if your computer isn't regularly maintained), so why not do them to be safe.
[BDaqua's comments on updating problems|http://discussions.apple.com/message.jspa?messageID=8948595#8948595]
[Baby Boomer's comments on updating problems|http://discussions.apple.com/message.jspa?messageID=9025760#9025760]
[Klaus1's post on updating and removing updates|http://discussions.apple.com/message.jspa?messageID=10257902#10257902]

Mac mini won't boot after latest update Maverick

My Mac mini running Maverick after an automatic update won't boot. " no bootable device -- insert boot disk and press any key"
What option do I have here?

Reinstall Mountain Lion or Mavericks
OS X Mavericks- Reinstall OS X
OS X Mountain Lion- Reinstall OS X
Note: You will need an active Internet connection. I suggest using Ethernet if possible because it is
three times faster than wireless.

Computer won't boot after windows 7 install.... :( [Solved]

I have 2 hard drives. The first drive is my main arch linux install. The second drive I use to install various operating systems. My school was selling windows7 for $30...I couldn't resist the cheap price...now I'm paying for it ><
I unplugged the hard drive with my arch linux install from my computer. (sda) Then installed windows 7 on the second hard drive. I reattached the first hard drive to my computer. (this was so i could avoid having to re-install grub)
My computer would not boot. I decided to install linux mint -- something I was going to do anyway -- that way I could boot into arch linux and fix things. Mint installed fine. But my computer STILL won't boot. I get grub error 22. What's up with that? Is this something to do with windows7?
Hard Drives:
/dev/sda1 ext2 /boot 100 MB
/dev/sda2 extended
/dev/sda5 ext3 arch / 130 GB
/dev/sda3 ext3 arch /home 166 GB
/dev/sda4 swap 1.72 GB
/dev/sdb1 ntfs windows7 65 GB
/dev/sdb4 ext3 mint / 19GB
/dev/sdb2 swap 1GB
/dev/sdb3 ext3 media 900 GB
Should I install grub to the MBR?
I checked to make sure that nothing in my arch linux install was erased using the arch install cd... I really need to get this fixed before classes on monday so any help would be appreciated.
Last edited by Meskarune (2009-10-31 04:26:39)

Xyne wrote:Then again, when you buy Windows, I suppose you're looking for the authentic Windows experience.
I was going to say, even at $30 you still managed to get the full windows experience at first boot!
Meskarune wrote:PS. I heard that windows will override the MBR when it updates... so consequently it is bad to install grub to the MBR in a dual boot system. Will I have to be reinstalling grub all the time?
God i hope not. just stay away from windows if that happens
just thinking about tihs is giving me headaches.
Last edited by toxygen (2009-10-31 03:06:12)

Old G4 running 10.3.9 won't boot after Airport update

Hi,
My roommate has an ancient PowerMac G4 / 450 Mhz that runs on 10.3.9. Recently, he installed an Airport update that came up in Software update. When trying to restart, the computer wouldn't boot anymore but got stuck on the grey screen w/ grey apple logo, without any error message.
Does anyone have this problem, too? If yes, are there any easy workarounds? As of now, I am planning to boot from my 10.3 Install disk and try to restore the system, hopefully without losing any of his data.
If you have any suggestions / comments, I'd be very grateful.

Welcome To  Discussions rabatjoie!
"...PowerMac G4 / 450 Mhz..."
That would have to be a G3, not a G4.
Is this the model Apple Power Macintosh G3 450?
What size is the Hard Drive, and how much space is available?
How much RAM is installed, and is it original or added?
Is the Mac shutdown overnight, or does it run 24/7?
Have any routine Maintenance procedures ever been run?
What peripherals are connected? A keyboard, mouse, printer, external drive or modem, router, etc?
"...planning to boot from my 10.3 Install disk..."
Why not use your roommate's Panther 10.3.x discs?
Are those available?
Is your version a Full Retail Version, of the Panther Install CDs?
The discs should look exactly like the images in the above links, and not say Upgrade, CPU Drop-in DVD, or "This software is part of a hardware bundle purchase - not to be sold seperately." on them.
If your discs are Model Specific or Upgrade discs, they will not work to do an Archive & Install of Panther 10.3.x, on the PowerMac 450 Mhz.
Additional info in these links.
Using OS X Install CDs/DVDs On Multiple Macs
What's A Computer Specific Mac OS X Release
Software Update, Upgrade: What's The Difference?
If you have the correct discs, startup from the system install disc 1, and run Disk Repair, and Repair Permissions.
Also review this KB Article You see a blank, gray screen
ali b

[HP Omni 10 5601TW] Tablet won't boot after BIOS update

I tried to use this utility to update my tablet's BIOS.http://h10025.www1.hp.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-132613-1&cc=us&dlc=en&lc=en&os=4157&product=6796753&sw_lang= After the update my tablet doesn't boot, or in the words of what this BIOS version fixes, the tablet stops functioning and displays a black screen after the BIOS is updated. How can I restore previous BIOS? Thanks in advance,Arpan

hey, i have run into the exactly same issue with my Omni 10 - Win 8. there was a BIOS update available in the HP Assistant app, i installed it and rebooted. Now no display on boot. On pressing the power button, i just get a usual small vibreation of the tablet switching on, and then nothing happens. the vibreation keeps repeating every 10-15 seconds. there is no display. i have tried with power+vol up and also power+ vol down button combos, but it just keeps vibrating every 10-15 seconds with no display. was a solution found for this?

Helix died on me, won't boot after BIOS update

I just did a BIOS update the other day. No idea what version it is. When I booted it said it "detection error on HDD...". I have since reset the BIOS options to default, and now it boots to a DOS-like boot screen that shows the ATA HDD0 drive. But selecting it and hitting enter just flashes the screen and nothing happens.
When I attach a USB thumb drive with Linux, it shows up in the options on the DOS-like boot screen, but selecting it won't boot from it.
The laptop is now totally uselss and I'm losing days of time and it's a major problem. What to do?
Solved!
Go to Solution.

Hello. Assuming that you have not clean installed a new operating system, and you've got the
original Win8 installation on your Helix.
Enter your BIOS setup by pressing F1 when the Lenovo logo appears.
Go to Security - Secure Boot and set it to Disabled if you want to boot any other OS than Win8.
If you're happy with just running Windows 8 on it, then I recommend Secure Boot to be set to ON.
Go to Startup - Boot - and on top should be Windows Boot Manager.
With Secure Boot set to on, UEFI/Legacy Boot is greyed out and set to UEFI Only.
With Secure Boot set to off, and you want to boot other OS, like Linux, it should be set to both.
Check these settings and see if your machine boots.
ThinkPad W540 (20BG) - i7-4800MQ/24GB // ThinkPad T440s (20AQ) - i7-4600U/12GB
ThinkPad T440p (20AW) - i7-4800MQ/16GB // ThinkPad Helix (3698-6EU) - i5-3337U/4GB
ThinkPad W520 (4282-W4Q) - i7-2720QM/32GB // ThinkPad T400 (2767-W1C) - P9500/8GB
ThinkPad T61 (7665-CTO) - T7700/4GB // ThinkPad T60p (8741-C2G) - T7400/4GB

MacBook won't boot after installing update 10.9.2

Hi there,
After successfully installing the 10.9.2 update on my MacBook Pro, I was able to boot to the updated system once. Then, suddently my macBook crashed and I was unable to boot again.
I managed to find a way to backup my files using the recovery mode and the Disk utility, however this wasn't straightforward to me since I was using FileVault..
Does anybody else have a similar experience with the 10.9.2 update?

The login screen appears as usual, and I am able to put username/password. Then, it fails to login and it returns the user to the login screen without mouse or keyboard working.
I booted using Command Button + S (single-user mode) and I see the error
"error loading mach kernel 0xe"
At least, I am able to boot in recovery mode to backup my disk :-)

HP Omni 10 5600 Tablet won't boot after BIOS update

The tablet is not loaded (boot) after update bios. The screen was dark during update bios in windows 8.1, there is vibration when you press the power button 5-10sec. Or vibration when you press the touch button Win. Help please.
Tell me at least what type of BIOS
What is the shortcut key startup recovery Bios?

I had a similar issue. Hold the power button for approximatel 6-10 seconds and see if you see the anything on the screen. It worked for me. Also try and connect a usb keyboard if you have one.
I would do this with the power supply plugged in to the tablet as well. Good luck.

Jaguar won't boot after iPod updater install

Greetings,
My Jaguar (10.2.8) will not boot after I installed (via Software Updater) the iPod Updater 2005-11-17 on my iMac.
I've run Repair Permissions and Repair Disk using Disk Utilities (from both a Jaguar and Panther install CD) and zapped PRAM (3x). No problems show up on Repair Disk. I get the start up chime and a gray screen with the gray Apple logo, but no spinning circle. That's as far as it goes. I cannot boot to Safe or Single-user mode (not sure what I can run except fsck -y).
I can, however, boot to OS 9.1.x on the hard disk; I'm hoping to copy/recover files over the newtwork.
Any ideas (short of erase/partitioning drive and reinstall OS)?
(Don't know if this has anything to do with my post- iPod Update 2005-11-17 problems, but. . . My original iMac drive was 4Gb. I Carbon Copy Cloned the whole disk to a formatted 30Gb hard drive mounted in an external USB drive enclosure, removed the larger drive from the enclosure and installed it in the iMac. Worked like a charm. I've used it this way for almost a year, enduring several application updates, e.g. security updates, QuickTime, iTunes, even one iPod updater. I have noticed, however, that I cannot reinstall Jaguar or install Panther to this HD because the system is not in the first 8Gb of the hard drive. Apparently, I need to create a partition on this 30Gb drive that is < 8Gb in size before I can proceed with the install/reinstall. I thought this limitation was corrected with Panther, but not so?)
Thanks,
Richard

Figured it out.
I couldn't boot to OS X because, it seems, the iPod updated caused Jaguar to behave in it's predictable pattern of not booting properly from a partition > 8Gb in size on this iMac (a 233Mh model that Apple says is affected in this way, http://docs.info.apple.com/article.html?artnum=106235). In my case, I had Carbon Copy Cloned my 10.2.8 to a 18Gb drive. No problems occurred with running it. However, this was the first set of updaters I've installed on that OS since that cloning operation. And it simply wouldn't boot.
I booted to OS 9, copied files to a laptop over the network, pulled out the Jaguar install disks and repartitioned the drive to include one partition <8Gb in size, installed the OS there. All's fine now, just have to hassle with moving all those files back and testing.
I could have used a repartitioner (FWB Partitioner Tool for OS 9, <a class="jive-link-external-small" href="http://">http://www.publishingperfection.com/fwb-software/fwb201/, other dynamic partitioners are available for OS X) to make the < 8Gb partition within my OS 9 boot and avoid deleting everything on the drive in the process. But I didn't figure this out until I'd already backed everything up. Plus, I didn't want to pay the extra bucks and wait for shipping. So I used Disk Utility on my Jaguar install disk to create my < 8Gb partition for Jaguar. Now I have a fresh install. But I'd rather not have had to spend the time figuring all this out!!
Richard<br>
eMac Mac OS X (10.2.x) multiple systems

Computer won't boot after last BIOS update from Toshiba.

It was working fine before the update. Shut down and can't boot; blank screen with blinking cursor. I have followed the suggestions of getting into the computer but the HDD cannot be found. Finally got into BIOS but when I run repair I get error: 08-0E89-0000---Partition Creation Failed. Any help would be greatly appreciately. I have a Satellite A665-S6086 running Win 7 Home 64-bit.

Thanks Peter for your reply but that is a non-issue now as I purchased a new HD WD750 Black to replace the one I was having problems with and the recovery worked fine, so I thought. When the computer goes to sleep or hibernate, I don't know which the HD fails on waking. I was going to try recovery again but instead I reseated the HD and it booted. This has happened a couple times since the initial 'fail' but seems to Restart fine. but I have only done it once. Of course all of these problems started after BIOS 2.30 update last week.
BTW I had tried all the steps provided to other members having the same problem (Puppy, recovery disk, pressing 0 and removing battery while holding something down) but was getting nowhere and it seemed to me that all HDs can't all fail at once. So that's why I added the part about the BIOS update that no one seemed to acknowledged. computer working, install update and restart and the HD failed; yes to me it was questionable. Additionally, judging by some of the repair technics it is assumed that we members are more advanced or that buy our recovery disk will fix the problem but it does not fix every problem especially if the HD is not recognized. But what do I know.

Computer won't boot after OS Update

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