My Mac wont start up since downloading iTunes 11

Please help me unfreeze my MacBook Pro which is beeping, shutting down and freezing since I tried to download iTunes 11". If I turn it off it restarts itself randomly, beeping at me, but doesn't,t get through the start up screen.

To eject the CD, depress the mouse button at startup.
To boot from a CD, you depress/hold the "c" key at startup.
Look at these links.
The X Lab (Troubleshooting & Maintenance of OS X)
http://www.thexlab.com/faqs/faqs.html
Apple's Mac OS X Troubleshooting 101
http://www.apple.com/support/mac101/help/
OS X Routine Maintenance & Generic Troubleshooting
http://www.macattorney.com/ts.html
Prevent Mac Disasters
http://www.macworld.com/2005/01/features/preventmacdisasters/index.php
 Cheers, Tom

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Since downloading Itunes 10.7 audio is very poor.Any feedback?

Since downloading Itunes 10.7,the audio has deteriorated,with both missing and stuttering of music.
Itunes 9.2 was not problematic,as far as audio was concerned.
Any suggestions?

Update:
I re-downloaded iTunes completely and learned that iTunes will keep ALL of your content, music, pictures and information that you had on your previous iTunes and transfers it to whatever new installation of itself you put on your computer. In this process it also deletes whatever version you had previously, along with any shortcuts, and replaces them with the newest version. (Many people, when searching online, said that Apple had no official fix or solution to the iTunes updating issues, but I think the way iTunes replaces itself like this was made in case of such event, which would explain why I couldnt find any official processes to fix this).
All you need to do is go under iTunes on Apple's site and download it (even if you already have it) and it will just replace your old version. You will have to go through all of the downloading process (wizard) but it will be well worth it.
I suggest this to ANY and ALL who are having issues with updating thier iTunes or downoading the update, especially those who have updated their iPhones to iOS6 through their phone and not computer. I am pretty sure it will work on other versions of Windows or on a Mac, and hope this will help anyone else who is having this issue.

My Mac wont start! what can i do?

My Mac wont start! After i restarted it for a update it just crash when i try to start it what can i do?

What and why aren't people doing something simple that has worked for the last 10 yrs:
Clone your system before you ever apply updates
Always have a working bootable backup (or two)
Keep the prior version on the shelf
Keep the combo updates around also.
It is not hard or rocket science.
There is no mechanism to undo rollback or restore check points. No utility to sandbox updates and revert as they sometimes go wrong. Things that are overdue.
MicroMat made having an "eDrive" partition s sinch to do and was its own recovery/emergency boot partition.
Carbon Copy Cloner has been around since 10.2.2, and later SuperDuper and others, Clone X etc.
A clean install is simple. Keeping your emergency boot drive for maintenance updated but with just Apple OS and essential drivers.
Use Safe Boot beforehand. People used AppleJack before updates or at first freeze or sign of trouble.
If you have more than enough room for TimeMachine, then a couple options:
Set aside 35GB is more than enough for emergency boot maintenance (Lion Recovery is nice but doesn't have everything your toolbox might want or need)...
Set up a partition large enough for your working system, again 40-80GB should be enough, you won't clone everything as you can leave your home account folders for TimeMachine if you want (but do want to copy your home Llibrary ~/Library). perfect job for Carbon Copy Cloner.
Setting up an external boot drive is 101 along with TimeMachine.
Not a good idea to have all your eggs in one basket two or more backup drives is better but...
TimeMachine - 350% your total files and changes needed to have file history archived,
Emergency OS
Clone OS
I prefer a 1.5TB minimum.would do fine for most.

Since downloading itunes 10 my ipod's features are messed up. Currently I'm looking to delete apps. They no longer appear on left side of itunes screen. I try to click on apps on top of screen but apps are in a shadow mode and I can't click on them.

Since downloading itunes 10 my ipod's features are messed up and many do not now work. Currently my problem is I want to delete some apps. It no longer shows on the left side of itunes. When I click on apps at the top, the apps appear shadowed and i cannot click on them. If I check the box to sync them it says I will lose what's on my ipod and the things in my library will replace them. What should I do?

If you are completely confident that you didn't hide it, then you purchased those with different apple id. If you completely confident that you purchases with same apple id then you have hidden it. One of the other or you are speaking about a miracle. While miracles are possible they are not very likely. Remember
Occam's razor?

Since downloading iTunes 11, can't access iTunes store, phone connects fine. When I try to access store application crashes, any fix?

Since downloading iTunes 11 cannot connect to iTunes store. Crashes every time whether phone connected or not, any fix??

Try gn_id's suggestion from the following post:
Re: iTunes 11 crashes when opening the store - no error message

HT203167 I just purchased a Mac Pro Laptop. After downloading iTunes, I could only access four purchased albums. Any help would be appreciated. Bill Braun

I juat purchased a Mac Pro Laptop. After downloading iTunes, I could only find four purchased albums. Any help would be appreciated -

Hi Bill,
Never bought anything on iTunes, but I think you just need to fill out this form...
http://www.apple.com/emea/support/itunes/contact.html

Since downloading itunes 10, playback is distorted

Since downloading itunes 10, playback is distorted. I have reloaded to repair, but no change.
I have ipod nano 6th gen.

You're not alone my friend. Join one of the bigger threads, they have some advice on downgrading to 10.4 with instructions on how to do it. Otherwise you can join the waiting game.

Battery full - Mac wont start. Heeeelp!

I just purchased my MacBook a month ago and I love it. Now Im having a problem...
I just had this problem today. The battery is full but my Mac wont start. But when I connect it to the power adaptor - it will start. Should I change something on the Energy saver option?
I've tried to remove the battery and placed it back, but the problem is still the same. I need your help please... thanks in advance.

Yup, looks like you've joined the Macbook Shutdown/won't boot club. Mine did the same after the random shutdown problem. I reset the PMU and NVRAM and PRAM and suddenly it wouldn't boot or operate on battery. Let me guess, it works fine on the adapter, but when you pull the plug it immediately shuts down, right? Even though the battery is fully charged? I'm also from DK. Did you buy yours at Humac? Mine is being repaired as we speak, well actually it's waiting for parts (new logic board and battery) but it's taking forever. Turned it in on july 25th and it is still waiting for parts. My advice is to demand a new one, don't hand it in for repair, because I seriously don't think they know what is wrong yet. What week is your Mac(Check the serial-number and post it)?
I've heard that a lot of people got the LB replaced, but soon after the problems started again.

TS1411 My mac wont start. I turn on the power and I hear the boing sound and see the apple on a grey screen and then nothing. It goes blank

My Mac wont start up. I turn it on and hear the sound,sea grey screen withy he apple and then it turns off after a few seconds.

See this link for some tips.
http://support.apple.com/kb/TS2570">Mac OS X: Gray screen appears during startup

Hi i am having a big trouble. MY mac wont start past the gray screen. I tried starting on safe boot, single user user mode , recovery mode. Everything it gets stuck on the gray screen i even tried reinstalling it , same thing what should i do?

MY mac wont start past the gray screen. I tried starting on safe boot, single user user mode , recovery mode. Everything it gets stuck on the gray screen i even tried reinstalling it , same thing what should i do? it lets me reinstall sometimes Sometimes.... it is weird.

orshikhfromsc,
boot from the Mac OS X Install DVD that originally came in the box with your MacBook Pro (by holding down the C key as it starts up). When the desktop appears, select Disk Utility from the Utilities menu and erase your internal disk. After it’s been erased, reformat it. After it’s been reformatted, exit Disk Utility and reïnstall the version of Mac OS X from that DVD onto your internal disk. After that version of Mac OS X has been reïnstalled, boot from your internal disk and run Software Update to get it up-to-date within that version; that should allow you to redownload and reïnstall Mavericks, if desired. If Mavericks is reïnstalled, run Software Update again to get it up to date.
If you no longer have the two grey installation DVDs, you can purchase a replacement set from either Apple or iFixit.

HT5649 since downloading itunes 11 nothing shows in store

since downloading itunes 11 nothing shows in store

Launch the Console application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Console in the icon grid.
The title of the Console window should be All Messages. If it isn't, select
SYSTEM LOG QUERIES ▹ All Messages
from the log list on the left. If you don't see that list, select
View ▹ Show Log List
from the menu bar at the top of the screen.Click the Clear Display icon in the toolbar. Then try the action that you're having trouble with again. Select any messages that appear in the Console window. Copy them to the Clipboard by pressing the key combination command-C. Paste into a reply to this message by pressing command-V.
The log contains a vast amount of information, almost all of which is irrelevant to solving any particular problem. When posting a log extract, be selective. A few dozen lines are almost always more than enough.
Please don't indiscriminately dump thousands of lines from the log into this discussion.
Please don't post screenshots of log messages—post the text.
Some private information, such as your name, may appear in the log. Anonymize before posting.

Apps wont start aftes sync with itunes

I have sync my iphone with 2 different itunes computers, and now none of my apps on the phone wont start, they crash after 2 sec.
Why ? and what do i do now ?
My iPhone have the latest software updates, and its a 3G model.

Thank you for so articulately describing your issue - the *exact* same thing has been ruining my experience for over a YEAR now. I have tried everything you've described and more - it's madness.
Download (and pay for) an app - only to have it disappear on syncs with iTunes.
I literally have to go into iTunes and manually one by one check mark the ones I want to keep on my various devices - and repeat the process for every device. It is as if the Only way to make sure an app syncs properly is to download all my apps on my desktop - through iTunes - sitting at a desk....
PLEASE STOP THE INSANITY.

I can no longer edit in "Get Info" since downloading iTunes 11.2.2.3. Please help.

Since downloading 11.2.2.3 I can no longer edit info or add album artwork to any music I add to my library that hasn't been bought through iTuens. It will allow me to make changes on the "Get Info" section but when I hit OK nothing happens. Anybody got a solution?

Check your settings under Edit > Preferences > Advanced. Is the correct media folder location shown, and is Keep... ticked?.iTunes only rearranges content inside the iTunes Media folder if the Keep... option is enabled, and it only offers to send to the recycle bin when deleting things located inside the media folder.
tt2

My mac wont start up. please help

hi, i wanted to reinstall osx panter as my computer was running really slow. I put the disc in ad my mac restarted. It now wont start upat all. i've tried holding down shfit and c abd still nothing happns.I can not get the disc out as i have a mac mini and the eject button on the key board isnt working. Do you know what ii can do? When I press the power butten the apple logo comes up as normal but then nothing happens

To eject the CD, depress the mouse button at startup.
To boot from a CD, you depress/hold the "c" key at startup.
Look at these links.
The X Lab (Troubleshooting & Maintenance of OS X)
http://www.thexlab.com/faqs/faqs.html
Apple's Mac OS X Troubleshooting 101
http://www.apple.com/support/mac101/help/
OS X Routine Maintenance & Generic Troubleshooting
http://www.macattorney.com/ts.html
Prevent Mac Disasters
http://www.macworld.com/2005/01/features/preventmacdisasters/index.php
 Cheers, Tom

Ever since downloading Itunes 11 I have not been able to add new cds to my library. I keep getting a message that an error occured while converting the file. An unknown error occured (-69).

Ever since I downloaded Itunes 11 I have not been able to add new CDs to my library. I keep getting this message: Error occured while converting the file "..." An uknown error occured (-69).

Did you already try to restore your device? Restoring iPod to factory settings
Other solutions for this errror are mentioned here: iTunes: Error 13019 during sync

My Mac wont start up since downloading iTunes 11

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