IMac G4 won't boot after install of iTunes latest update

I just updated my iTunes software via download. I have the iMac configured to ID when new updates are available. After download I selected the "restart" option. Computer shut off and upon power up will not proceed past blue start up screen with the progress bar and "starting MAC OSX...." text. I have tried power down/power up. It has been at least an hour and still on blue screen. I have never had a problem in 5 years. Any ideas?

Hi Dean, and a warm welcome to the forums!
Unbeknownst to you, you had problems on your HD before the update.
Could be many things, we should start with this...
"Try Disk Utility
1. Insert the Mac OS X Install disc that came with your computer, then restart the computer while holding the C key.
2. When your computer finishes starting up from the disc, choose Disk Utility from the Installer menu. (In Mac OS X 10.4 or later, you must select your language first.)
Important: Do not click Continue in the first screen of the Installer. If you do, you must restart from the disc again to access Disk Utility.
3. Click the First Aid tab.
4. Click the disclosure triangle to the left of the hard drive icon to display the names of your hard disk volumes and partitions.
5. Select your Mac OS X volume.
6. Click Repair. Disk Utility checks and repairs the disk."
http://docs.info.apple.com/article.html?artnum=106214
Then Safe Boot from the HD, (holding Shift key down at bootup), run Disk Utility in Applications>Utilities, then highlight your drive, click on Repair Permissions, reboot.
The usual reason why updates fail or mess things up, is if Permissions are not fixed before & after every update, with a reboot... you may get a partial update when the installer finds it doesn't have Permissions to change one obscure little part of the OS, leaving you with a mix of OS versions.
Some people get away without Repairing Permissions for years, some for only days.
If Permissions are wrong before applying an update, you could get mixed OS versions, if Directory is the slightest messed up, who knows!
If many Permission are repaired, or any Directory errors are found, you may need to re-apply some the latest/biggest updates again, or even do an A&I if you have enough free disk space.
An Archive & Install, which gives you a new OS, but can preserve all your files, pics, music, settings, etc...
http://docs.info.apple.com/article.html?artnum=107120

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IMac won't boot after install of itunes 7.6 with ipod connected

Just an FYI for anyone that comes across this issue. If you do, just disconnect your
ipod and the system will boot up.

Hi Dean, and a warm welcome to the forums!
Unbeknownst to you, you had problems on your HD before the update.
Could be many things, we should start with this...
"Try Disk Utility
1. Insert the Mac OS X Install disc that came with your computer, then restart the computer while holding the C key.
2. When your computer finishes starting up from the disc, choose Disk Utility from the Installer menu. (In Mac OS X 10.4 or later, you must select your language first.)
Important: Do not click Continue in the first screen of the Installer. If you do, you must restart from the disc again to access Disk Utility.
3. Click the First Aid tab.
4. Click the disclosure triangle to the left of the hard drive icon to display the names of your hard disk volumes and partitions.
5. Select your Mac OS X volume.
6. Click Repair. Disk Utility checks and repairs the disk."
http://docs.info.apple.com/article.html?artnum=106214
Then Safe Boot from the HD, (holding Shift key down at bootup), run Disk Utility in Applications>Utilities, then highlight your drive, click on Repair Permissions, reboot.
The usual reason why updates fail or mess things up, is if Permissions are not fixed before & after every update, with a reboot... you may get a partial update when the installer finds it doesn't have Permissions to change one obscure little part of the OS, leaving you with a mix of OS versions.
Some people get away without Repairing Permissions for years, some for only days.
If Permissions are wrong before applying an update, you could get mixed OS versions, if Directory is the slightest messed up, who knows!
If many Permission are repaired, or any Directory errors are found, you may need to re-apply some the latest/biggest updates again, or even do an A&I if you have enough free disk space.
An Archive & Install, which gives you a new OS, but can preserve all your files, pics, music, settings, etc...
http://docs.info.apple.com/article.html?artnum=107120

20" iMac g4 won't boot after installing airport extreme card

http://docs.info.apple.com/article.html?artnum=26237
This document shows a card that looks different from my card. The antenna is in the center in the picture and my card has the antenna to the side. The card seem a little smaller than the slot but it does go in and seats ok.
Do I need an old style card? I can't find anything but the Airport Extreme card in the apple store.
Thanks,
Larry

Hi!
...yes, the 20" iMac G4 takes the original Apple Airport card (not extreme)
you can get a decent one + Warranty here...
http://eshop.macsales.com/item/Apple/M7600LLE/

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

My Mac Pro won't boot after installing the latest update

Im running the latest OSX on my mac and recenty did a small updated that i believe contain a few security thing and bug fixs but when restarting the machine after the update it would not boot again after the apple logo has appeard apple script is displayed on the screen contain what i think is boot script failing to run. I have been able to boot the system in safe mode. does anyone have and solution for this as i realy don't want to reinstall the OS
Thanks

The most common cause for "Won't boot after software Update" is Directory Damage that existed before the Update, but was made worse by adding files during the Update.
The most common cure for that Directory Damage problem is to boot in Safe Mode, which takes five minutes to repair the disk, then comes up demanding your username and password, even if you normally auto-login.
Rarely, third-party add-ons are made obsolete by an update. In this case, booting in Safe Mode (with few Apple extensions and NO third-party extensions loaded) works fine, even if normal mode does not work.
Have you tried normal mode again after your Safe Boot?

Mac OS won't boot after 2007-009 1.1 update

Hi all
Fairly major problem here. Mac OS X won't boot after the 2007-009 1.1 security update.
What I am left with is the mac boot screen, and not a lot happening. No rotating loading animation.
Any help would be really appreciated.
Thanks

I have been booting up for...2.45 hours now
Good grief!
Here are a few hints about what you should have done:
There are no guarantees, but following this procedure when installing updates and upgrades on your Mac will go a long way towards avoiding unpleasant after effects and ‘post-update stress disorder’.
It is also worth noting that it is an extreme rarity for updates to cause upsets to your system, but they may well reveal pre-existing ones, particularly those of which you may have been unaware. If you are actually aware of any glitches, make sure they are fixed before proceeding further.
So before you do anything else:
If you can, make a full backup first.
Turn off sleep mode for both screen and hard disk.
Disconnect all peripherals except your keyboard and mouse.
1. Repair Permissions (in Disk Utility)
2. Verify the state of your hard disk using Disk Utility. If any faults are reported, restart from your install disk (holding down the C key), go to Disk Utility, and repair your startup disk. Restart again to get back to your startup disk.
At least you can now be reasonably certain that your system does not contain any obvious faults that might cause an update/upgrade to fail.
3. Download the correct version of the COMBO update from the Apple download site. If your car runs on gasoline you would not want to fill the tank with diesel, so don’t try to install the PPC updater on an Intel Mac!
If you prefer to download updates via Software Update in the Apple menu (which would ensure that the correct version for your Mac was being downloaded), it is not recommended to allow SU to install major (or even minor) updates automatically. Set Software Update to just download the updater without immediately installing it. There is always the possibility that the combined download and install (which can be a lengthy process) might be interrupted by a power outage or your cat walking across the keyboard, and an interrupted install will almost certainly cause havoc. Once it is downloaded, you can install at a time that suits you. You should make a backup copy of the updater on a CD in case you ever need a reinstall.
Using the Combo updater ensures that all system files changed since the original 10.4.0 are included, and any that may have been missed out or subsequently damaged will be repaired. The Delta updater, although a temptingly smaller download, only takes you from the previous version to the new one, i.e. for example from 10.4.9 to 10.4.10. Software Update will generally download the Delta updater only. The preferable Combo updater needs to be downloaded from Apple's download site.
Now proceed as follows:
4. Close all applications.
5. Unplug all peripherals except your keyboard and mouse.
6. Install the update/upgrade. Do not under any circumstances interrupt this procedure. Do not do anything else on your computer while it is installing. Be patient.
7. When it ask for a restart to complete the installation, click restart. This can take longer than normal, there are probably thousands of files to overwrite and place in the correct location. Do nothing while this is going on.
8. Once your Mac is awake, repair permissions again, and you should be good to go!
If your Mac seems slightly sluggish or ‘different’, perform a second restart. It can’t hurt and is sometimes efficacious!
9. Open a few of your most used applications and check that all is OK. In this connection please remember that not all manufacturers of third party applications and plug-ins, add-ons, haxies etc, will have had time to do any necessary rewrites to their software to make them 10.4.10. compliant. Give them a weeks or two while you regularly check their websites for updates. This applies particularly to plug-ins for Safari 3.
N.B. Do not attempt to install two different updates at the same time as each may have different routines and requirements. Follow the above recommendations for each update in turn.
Lastly, Apple's own article on the subject of Software Update may also be useful reading:
http://docs.info.apple.com/article.html?artnum=106695
If you are updating Safari (or just have):
Input Managers from third parties can do as much harm as good. They use a security loophole to reach right into your applications' code and change that code as the application starts up. If you have installed 10.4.11 and Safari is crashing, the very first thing to do is clear out your InputManagers folders (both in your own Library and in the top-level /Library), log out and log back in, and try again.
So, disable all third party add-ons before updating Safari, as they may not have been updated yet for the new version. Add them back one by one. If something goes awry, remove it again and check on the software manufacturer's website for news of an update to match your version of Safari. Remember: Tiger up to 10.4.10 used Safari 2.0.4 or, if you downloaded it, Safari 3.0.3 beta. Safari 10.4.11 uses Safari 3.0.4 which is not a beta. If Safari 3.0.4 on 10.4.11 is not the fastest browser you have ever used, then something is wrong!
Moreover, trying to revert to Safari 2 when running 10.4.11 can have repercussions, as Safari 3.0.4 uses a completely different webkit on which other applications like iChat, Mail and Dashboard Widgets etc also rely.
Most errors reported here after an update are due to an unrepaired or undetected inherent fault in the system, and/or a third party ad-on. Two such add-on that have been frequently mentioned here for causing such problems are Piclens and Pithhelmet. If you have them, trash them.
Additional tips on software installation here:
http://docs.info.apple.com/article.html?artnum=106692

After installing the itunes 12 update the play count

After installing the itunes update my Ipod Classic has difficulty syncing, It will update recently downloaded songs after a lengthy struggle, but no longer updates the Play count & Last played columns with information read from my ipod. It all updates fine when played through itunes, is there a quick fix for this or does the ipod need resetting as the memory is practically full?

Check to see if the iPod is currently set to Manually manage music and videos. This setting is on the iPod's Summary settings screen (in iTunes), which is what you see when you select the iPod in iTunes (click the device button in iTunes 12). If that setting is enabled (checked), the iPod does not automatically "sync" when connected; it is being managed manually. iTunes is not responsible for keeping the iPod's library "in sync" with the computer's iTunes library (those two libraries are independent), so supporting data (such as play count and ratings) do not automatically sync either.
If your iPod is currently using the manual setting (not automatic syncing), and all of your songs are in your current iTunes library on the computer, you can set it to automatic syncing. Select the iPod in iTunes. In the iPod's sidebar, under Settings, click Music. To the right, check the box for Sync Music. NOTE: If that box was not checked already, checking it enables automatic syncing. Any songs on the iPod that are not in your computer's iTunes library will be lost.
Below the Sync Music setting, if your entire iTunes music library fits on the iPod, choose the option to sync Entire music library. Then click Apply. Going forward, updates to your iTunes music library will sync automatically to the iPod without any "lengthy struggle." Supporting data on the iPod such as play count and ratings should also sync back to the computer's iTunes library.

OS X won't boot after installing XP

So I installed XP with boot camp (111 GB Partition), and now it is running fine.
Well, sort of fine, it doesn't recognize the ethernet port on the iMac, but I assume that's a driver problem that I should be able to fix once in OS X.
So I booted into OS X to try to fix the problem.
Problem is, after holding Option, and choosing Mac, it brought up the grey screen with the apple and the spinning logo, and after maybe 30 seconds to a minute, it restarts, and even though I hold Option again, it boots straight into XP.
I know I installed XP on the correct partition, so that's not a problem.
And luckily, I have a Time Capsule, so if it turns out that I installed XP without properly updating all the drivers first, I can just go back to what I had - if I can boot into OS X, that is.
Any suggestions?

Hmm? got yourself into a bit of a mess there, for future reference, if you have similar problems in the future, I'd suggest booting from your OSX install DVD and running Disk Util first, that helped me out once in the early bootcamp beta days with a similar problem to your missing OSX issue. On the windows side you can usually resolve similar problems using the Windows recovery console in XP http://support.microsoft.com/kb/314058 or the System recovery options in Vista http://windowshelp.microsoft.com/Windows/en-US/Help/326b756b-1601-435e-99d0-1585 439470351033.mspx
Since your attempts to recover have erased your XP partition (I doubt the partition itself is deleted) your best option now is probably a Time Machine restore (note: to the best of my knowledge, this will not restore your XP partition) and a manual re-install of XP.
See the "To restore an entire volume that was erased" section in the following Apple KB article:
http://discussions.apple.com/post!reply.jspa?messageID=8476671
On how to restore with TM
Hope this helps.

Problem with HP Media Centre M7670.UK-a - won't boot after installing an update to Apple Quicktime

I just installed the latest update to Apple Quicktime (after an update message appeared on the screen). When asked if I wanted to re-boot the PC now, I clicked on Yes.
Now the computer won't boot. The power light comes on, then the disk drive light flashes for a moment, then nothing else happens and the PC starts to beep. The beeps are repeating, with 2 short beeps and one long beep. What do the beeps mean?
This question was solved.
View Solution.

Then a clear CMOS would be the next logical troubleshooting step.
Here is a link to your motherboard specifications.
The information on clearing CMOS is at the bottom of the document.
This is usually the last step before giving up on a motherboard.
The problem you are facing is motherboard hardware firmware related.
****Please click on Accept As Solution if a suggestion solves your problem. It helps others facing the same problem to find a solution easily****
2015 Microsoft MVP - Windows Experience Consumer

Early 2008 Mac Pro won't boot after installing 2nd DVD drive

All,
I purchased a Pioneer DVR-117D from Mac Sales and after installing it in my new refurbished 2008 Mac Pro it won't boot. My MP will boot if I remove the drive. According to the Mac Sales website this drive should work fine in my MP. Any ideas as to why this is happening. I literally just got my MP today and installed the drive. Is it the drive or the Mac Pro. Thank you all.

The drive was set to master, I switched it to CS before I left for work but haven't tried reinstalling it. I will try when I get back and let you know if it worked. Thank you again.

Win 7 won't boot after installing R&R 4.3...urgent help needed!

Hi everyone,
I'd be really thankful if anyone could help me with this problem. I've got an R61i and I'm running Windows 7 Professional. Got all the latest drivers and I recently installed the new Lenovo Toolbox. After installing the toolbox it recommended that I install Rescue and Recovery 4.3, so I installed it. Then I did a backup on an external harddrive and protected it with a password. After all that was done I installed some new Windows Updates and restarted the Thinkpad for the first time after the backup. All of the sudden whenever Windows is booting it also loads R&R. I've tried different boot-up options with F12 on startup...nothing. I also tried to recover my last backup through R&R, but the password I entered to protect my backup won't work in R&R and so it freezes the app after 3 tries. I don't understand why R&R is loading in the first place...there's nothing wrong with my software. Can anyone please help? I urgently need my computer to finish off some uni work before tomorrow.
Regards,
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Ok it seemed that my Windows partition was corrupted for some reason and since Lenovo hasn't come to publish a repair tool for Windows 7 yet I had no other choice than to boot from a Linux Live CD (Ubuntu). Backed up all my important files and then lay hands on the MBR myself...Anyways it worked so yeh, hope this helps anyone who's experienced the same problem until Lenovo makes that repair tool available

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

Macbook won't boot after installing Security Update 2008-007 (Intel)

I installed security update 2008-007 (intel) on my MacBook last night using Software Update, but now my machine won't boot at all. All I get is the gray start-up screen with the dark gray apple, but there's no spinning progress bar or anything. After 5 minutes or so, the machine auto-restarts, but again hangs on the gray start-up screen. It does this over and over again until I shut it off. I tried to boot into safe mode by holding down shift right after the chime, but it still wouldn't boot (again, not even a spinning progress bar). Can anyone please help me? I really don't want to lose my photos/movies, etc. I'll backup everything promptly if I can just get it to boot. Thanks.

Hi jared-lee, and again, a warm welcome to the forums!
First for safety, "Try Disk Utility
1. Insert the Mac OS X Install disc that came with your computer, then restart the computer while holding the C key.
2. When your computer finishes starting up from the disc, choose Disk Utility from the Installer menu. (In Mac OS X 10.4 or later, you must select your language first.)
Important: Do not click Continue in the first screen of the Installer. If you do, you must restart from the disc again to access Disk Utility.
3. Click the First Aid tab.
4. Click the disclosure triangle to the left of the hard drive icon to display the names of your hard disk volumes and partitions.
5. Select your Mac OS X volume.
6. Click Repair. Disk Utility checks and repairs the disk."
http://docs.info.apple.com/article.html?artnum=106214
This may or may not fix the problem, but may.
Do you have another Mac around?

Mac won't boot after installing Kaspersky antivirus demo

when i turn on, the macbook pro has apple logo with spining grey thing but then it goes to just apple logo like normal and then it just stays like that instead of going into desktop?

I'm not sure that anything but a clone or Time Machine backup will work with Setup Assistant or Migration Assistant. Boot from the Recovery partition and use the Restore tab in Disk Utility. Drag your startup drive from the left pane (the indented icon that has your internal drive name) to the Source window. Drag the destination drive (the indented icon) to the Destination window. If you are copying to a drive with one partition this process will erase the destination drive. If you are copying to a partition on a drive with multiple partitions it will erase the partition you choose as the destination.
After the copying process is complete you can try booting from the cloned drive. Restart and press the option key after the startup chime. Keep the option key pressed until you see the Apple logo and spinning gear. Select the clone and click on Return to select it. If it boots run the Kaspersky uninstaller. Then download a copy of Carbon Copy Cloner (donationware) or SuperDuper! (free and paid versions). Use CCC or SuperDuper to copy the fixed clone back to your hard drive.
If the clone won't boot, and it probably won't, you will need to boot from the Recovery partition and choose to reinstall Lion. I haven't had to reinstall Lion or install it to an erased drive so if someone who has done so doesn't reply to this thread post a new question asking how to do it. It is my understanding that one is able to reinstall Lion over the existing installation or choose to erase the drive using Setup assistant to bring over your data from a clone. If you have to erase and install you will want to boot from the the Lion installation and clean off all the Kapersky stuff by searching for it (include invisible files in your search). Then you can use Migration assistant to bring your data back from your clone.
There is also a possibility that you can remove the Kapersky stuff by booting in single user mode. One you have your data copied to a bootable clone you could post a question about how to go about finding and removing the files in single user mode.

IMac G4 won't boot after install of iTunes latest update

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