Itunes update failed. MSVCR80.dll is missing

I just updated Itunes on my Windows 7 desktop and now it won't open at all. Error message says Program cannot start because MSVCR80.dll is missing from your computer. Reinstall the program. I don"t want to lose all of my music. What do I do? Will Apple let me know how to fix?? Very frustrating.

Windows 7

Posted on Jan 22, 2014 7:45 PM

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209 replies

Jan 25, 2014 7:43 PM in response to jn3631

Please Help. (Skip to last paragraph for short version of my current problem)


I attempted to update iTunes to 11.1.4 today, and get error messages that my Update had failed. Rebooting gave me popups saying that my apsdaemon.exe program could not be opened because the msvcr80.dll file was missing.


I tried to follow msserver's solution, but was not able to uninstall Apple Mobile Device Support. I tried stopping it in Task Manager, repairing it & rebooting, making sure all mobile devices in the house were shut off, but could not unistall it. I did uninstall Bonjour, Apple Application Support, QuickTime, Apple Software update, iTunes, and Safari. (There were not in the recommended order from tt2 because I had not read down that far yet...) I did not uninstall iCloud & Mobile Me Control Panel because these did not have Uninstall as an available action.


Despite still having AMDS still installed, I rebooted and tried downloading iTunes. I could not find the iTunes64setup.exe file anywhere on my computer. So I went back to work on uninstalling AMDS. I saw one suggestion to reinstall an old version of iTunes. Unfortunately, the newest old version I had was 10.6.4, and I couldn't open it because my .itl Library file had of course been created by a newer version.


So I went back to uninstalling things. This time, I repaired the AMDS program first, then uninstalled programs in the order tt2 suggested, and AMDS did uninstall. I rebooted & tried to download iTunes 11.1.4 again, and it is still nowhere I can find it on my system. Any suggestions? System Restore for anything before I attempted the upgrade gives me an error code.


Thanks, Sue

Jan 25, 2014 7:59 PM in response to jn3631

Many thanks to everyone offering suggestions to fix this mess. I've tried them all, including system restore from 2 days prior to the software update but nothing works. Wonder if Apple will compensate me for more than 6 hrs lost time trying to work around their disaster (without a resolution). Apple needs to sort this out fast before I consign all my apple products to the trash bin once and for all. Tempted to delete Icloud from my pc but concerned about doing that yet because i've been backing up Itunes and computer to it.😢

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Itunes update failed. MSVCR80.dll is missing

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