iTunes won't update

Do you get an error message when you try to update your iTunes? If so, what does it say? (Precise text, please.)

I have the exact same problem. after checking for updates Itunes says 10.6.3 is available but after I choose "download itunes" nothing happens.

appreciate the help

Miguel

I'm having the same issue...select download itunes and nothing happens...the selection box goes away and it's like I didn't ask for it...tried turning off antivirus...no change...I'm using Windows 7.

Same problem for me as well. No error message. And I can't use Apple TV without the update.

In reading other posts, it looks like many were experiencing errors with the update. Maybe the update was taken offline? Not sure. But when updating my Apple TV this morning it gave me an error message during the update as well.

Hard not to be frustrated, 3 hours until a Fathers Day BBQ and I find myself longing for my old CD Case and 5 Disc player! Or maybe I'll set up my Western Digital TV and play via Spotify.

I had the same problem and after months of frustration decided to uninstall and re install. WRONG - now I can not install and now have a version on my Vista but it wont open and gives this error message.

"The procedure entry point kCMByteStreamNotification_AvailableLengthChanges could not be located in the dynamic link library CoreMedia.dll

After clicking OK on this, the 'Itunes was not installed correctly. Please reinstall Itunes. Error 7 (Windows error 127)' message appeared."

Repair and reinstalling does not hel[

I had the same problem not being able to update and after months of frustration decided to uninstall and reinstall. WRONG - now I can not install the latest download and now have a version on my Vista but it wont open and gives this error message.

"The procedure entry point kCMByteStreamNotification_AvailableLengthChanges could not be located in the dynamic link library CoreMedia.dll

After clicking OK on this, the 'Itunes was not installed correctly. Please reinstall Itunes. Error 7 (Windows error 127)' message appeared."

Repair and reinstalling does not help

(I think I put my original post in the wrong place - I appologize)

No error mess it just does nothing after asking me if I wanna update

Okay. With that one, try updating using an iTunesSetup.exe (or iTunes64Setup.exe) downloaded from the Apple website:

http://www.apple.com/itunes/download/

Does that go through any better for you?

My fear in installing that way is that it will delete all of my settings, library, etc from my current set up, reauthorize the computer, etc. The last time I did a set up straight from the website, it uninstalled everything, then I had to request a deauthorization of the computer from Apple so that I could reauthorize the new software install. Not to mention then reimporting playlists, etc. I'm on a shared computer with my husband so I try to keep my library set up with just the songs I want.

Do you know whether it will save all of my settings?

My fear in installing that way is that it will delete all of my settings, library, etc from my current set up, reauthorize the computer, etc.

Under normal circumstances, that shouldn't happen when updating using an iTunesSetup.exe (or iTunes64Setup.exe) from the website. That being said, it's still always a good idea to maintain a backup in case of disasters.

I'm having the same problem and the 10.6.3 version that I downloaded from the website will not work with Vista Home Premium. I'm not sure what to do next. It appears in trying to update it deleted the old itumes, as I can't find a copy of it when I search the computer.

I am having the same problem updating to iTunes 10.6.3 on Windows 7 running on HP Touchsmart 520 PC after I check for updates in iTunes under its help. I tried the suggestions about repairing Apple Software Update program but got the same results. So I ran the the Apple Software Update program by starting it myself. The result was the program's standard pop-up display saying "New software is available from Apple. Select the items that you want, then click install." but no software is listed for you to select.

The last successful iTunes update done on Windows 7 running on this PC was iTunes 10.6.1.7 on 4/9/2012.

Has there been any more discovered on this issue? I am having the same problem. It sees that there is an update available, but when I choose "update" nothing happens. No errors. No warnings. Nothing at all.

Windows 7 64Bit