Itunes cannot run....

I installed the updates that came the other day. They installed just fine, but when I went to open iTunes again, I got the error message, "iTunes cannot run because some of its required files are missing. Please reinstall iTunes" Has anyone seen this before? I have reinstalled several times but it does not fix the problem. Any assistance would be appreciated.

I have a similar problem. I tried to open iTunes 7.1 yesterday and got the following message:
"The software required for communicating with iPods and mobile phones was not installed correctly. Do you want iTunes to ry to repair this for you."
I clicked yes, it told me to get the latest updates. I downloaded 7.2, but when I tried to install it, I got the following message:
"The Windows Installer Service could not be accessed. This can occur if you are running Windows in safe mode, or the Windows Installer is not correctly installed. Contact your support personnel for assistance."
I get the same message if I try to uninstall iTunes. My OS is Windows VISTA Home Premium.
Please help!
Thanks

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TS1717 I tried to open iTunes but a box pops up. In it is written "iTunes cannot run because some of its required files are missing. Please reinstall iTunes." I have done so a number of times but nothing is working. How can I fix this problem?

iTunes will not open because a dialog box pops up with "Itunes cannot run because some of its required files are missing. Please reinstall iTunes.". I have done so a few times to no avail. Any solutions for this problem?

No you will not lose your content reinstalling iTunes.
Do this:
1: Download and run the Registry Cleaner of the free Ccleaner.
http://www.piriform.com/ccleaner/download/standard
2: Next follow this Apple document to un-install iTunes
http://support.apple.com/kb/HT1923
3: Just for good measure, run Ccleaner again
4: Reinstall iTunes.
5: Come back here and click my "Correct answer" button.

ITunes 10.6.1.7: "iTunes cannot run because some of its required files are missing. Please reinstall iTunes." ?

Fakt:
iTunes 10.6.1.7 Fehlermeldung: "iTunes cannot run because some of its required files are missing. Please reinstall iTunes."
Jeder Versuch iTunes zu starten war bisher vergeblich: unter anderem auch das Vorgehen nach Artikel HT1925 der knowledge base.
Frage:
Windows XP Neuinstallation und/oder Installation einer älteren iTunes-Version als letzter Ausweg?

Antwort und Lösung eine Woche später:
Deinstallation und Neuinstallation von iTunes 10.6.1.7 produziert dieselbe Fehlermeldung.
Es hilft nur eine Reparatur von iTunes unter Systemsteuerung / Software. Allerdings muss hier Windows XP mit Hilfe von Ausführen / msconfig im benutzerdefinierten Modus erneut gestartet werden - ohne APSDaemon, Avira und Skype zu laden!
Die Fehlermeldung unterblieb, die Reparatur schritt voran, meldete Erfolg und benannte eine wohl defekte Datenenbank unter C:\Documents and Settings\MyAccountName\My Documents\My Music\iTunes um in:
iTunesLibrary (Damaged).itl

Get Error Message "itunes cannot run because some of its required files ...

complete message that i see in a pop-up window -- "itunes cannot run because some of its required files are missing. Please reinstall itunes".
I check windows update. Microsoft says I'm up to date. When I reinstall ipod off the CD and/or itunes/quicktime from iTunesSetup.exe file version 7.0.2.16 it installs ok. If I choose unintall then reinstall or if I repair the itunes software the install program says everything is fine.
However when I connect to Ipod. The ipod window comes up in itunes and then shuts down real fast. Itunes continues to work but i can't see the ipod.
The showstopper happens when i shut down itunes after the attempt to connect the ipod. When I restart itunes i get the message -- "itunes cannot run because some of its required files are missing. Please reinstall itunes".
Reinstall **** resumes.
What files are missing?
It would be nice if the interface offered more details. Or I could go online to a self diagnostic and repair web page like Microsoft offers.
Things should be made as simple as possible, but not any simpler. -- Einstien..
I think things are too simple...
What are my options?
Help Please.

"itunes cannot run because some of its required files are missing. Please reinstall itunes".
Just uninstall and reinstall. If you get some kind of error in the uninstall process, then if it were me, I'd use windows system restore to restore your system right before the original install of iTunes. Even if you don't get the error when you uninstall, it sounds to me like it hasn't been installed properly. So if you decide to go with system restore and the same thing happens, I would download a fresh copy of iTunes installer from their website:
http://www.apple.com/itunes/download/
Make sure you download the one for Windows.
"I check windows update. Microsoft says I'm up to date."
This is because that you are. Microsoft has nothing to do with iTunes updates.

ITunes cannot run because some of its required files are missing.....

"iTunes cannot run because some of its required files are missing. Please reinstall iTunes."
Is the error message I receive when trying to launch iTunes or updating my iPod.
I have tried uninstalling both iTunes and qtime, restarting, installing with the iTunes75Setup.exe found on the iTunes download page from apple.com.
To help narrow the issue, during install/uninstall/repair this error also occurs as it is "Registering iTunes automation server"
any suggestion on how to resolve this issue would be great

First uninstall Quicktime 7.3 only in control panel. Then download Quicktime 7.2 from http://www.apple.com/support/downloads/quicktimeforwindows.html. Hopefully it works for you because it worked for mine.

During installation of iTunes appears an error message: Itunes cannot run because some files are missing. What can I do?

Recently I received an iPad2 as a gift. I had iTunes because an iPod I had. First I put some productivity apps through my computer. Then I bought some other games apps through WiFi. then when I try to synchronize, I lost my productivity apps and just keep those buy on WiFi. Now I try to install iTunes again, and what I received at the end is a message that tells me "iTunes cannot run because some of its required files are missing. Please reinstall iTunes".
I did it a couple of times. Same result. One of this times, I also retired those programs recommended on help page: iTunes, QuickTime, Bonjour, Apple Mobile, etc. (in the order indicated)
Your help will be appreciated.

same issues here... Using windows 7... I can't install none of the 3 soft. No Safari... No Quicktime... No Itunes... Running 32 bit windows... Error messages "Error 7" and some other error messages durint install... Any help will be appreciated... Thanks

ITunes cannot run because some of its required files are missing. How

I have tried the "repair" option to fix my "iTunes cannot run because some of its required files are missing error message." No luck. I have rebooted. No luck. I am afraid to reinstall iTunes. I have already lost my music once when I fried my computer. I don't want to have to purchase my music AGAIN. Is this really the only way to fix this? Do I have to uninstall before I re-install?

There are a few ways to fix this. For me, going to add/remove programs and then clicking on itunes, CHANGE, then REPAIR worked. I was also getting an issue that after a few days or a reboot, it would kill itself again..
Others have to completely uninstall itunes and quicktime, erase their program files directories, then reinstall quicktiem first then itunes.
Others have to uninstall itunes, go to internet explorer and clear the recent downloads and the cache, then close ie, redownload, and then install itunes.
Good luck!

ITunes cannot run because some of its required files are missising

Originally posted this on November 30. No help, so I am reposting.
Error code - iTunes cannot run because some of its required files are missing. Please try and reinstall iTunes.
This problem started when program failed to respond. I received a report from MS instructing me to uninstall quicktime. I do not have any further details on that message from MS. My big mistake was following the advise and removing quicktime.
After removing quicktime iTunes would not open. No response to any attempts to open program. I did not check the task manager, processes tab to see what was happening.
Tried to reinstall from disk. Tried to reinstall from web. No change. Read some of the messages on this forum and saw some messages that reinstalling windows might be required. Did not want to go there, but that gave me the idea of trying system restore. I did that and tried again to reinstall iTunes. No luck. More research and I found a message to install quicktime stand alone. Did that. But no help.
I hope I included all the details. It is kind of a long story. Thanks in advance for any help.
Yomontaria

hiya!
Did not want to go there, but that gave me the idea of trying system restore.
ouch. did you system restore "over the top" of the itunes installation date without uninstalling itunes? that's a known cause of that particular "some of its required files" error message. (the system restore strips out a bunch of the fresh itunes installation entries.)
here's a good reference on what System Restore does and doesn't do for you:
(MS) Frequently Asked Questions Regarding System Restore in Windows XP
at this stage, probably the best thing to do would be to uninstall your existing itunes and QT using the complete uninstall instructions given here:
Troubleshooting iTunes, iPod Software, and QuickTime installation on Windows
if you run into troubles on the uninstall, try using the Windows Installer CleanUp utility:
Description of the Windows Installer CleanUp Utility
once everything has been scraped out, head to Windows Update to make sure you're fully up to date in that regard. (you may have lost a few during the system restore.)
next we'll try a careful "staged" install. download and save the following installers to your hard drive. (we'll run the installations from there rather than online.)
Quicktime 7.0.3 Standalone Installer
iTunes 6.0.1.3 Installer
switch off any antivirus and antispyware applications prior to installs.
run the QuickTime install. reboot. run the iTunes install. reboot.
does iTunes open properly after that?
keep us posted.
love, b

ITunes cannot run because some of its required files are missing. Please re

When I try to open iTunes, it stalls for a few seconds and than a message pops up saying "iTunes cannot run because some of its required files are missing. Please reinstall iTunes." I have tried both reinstalling and repairing iTunes via putting in the disk that came with my iPOd but neither have helped. Please help.

I also have the same problem!!! How did you fix it?

"iTunes cannot run because some of it required files are missing."

I first plugged in my iTouch to update and got an error message. Close iTunes and tried to re-open and got that error message: "iTunes cannot run because some of it required files are missing. Please reinstall iTunes." Obviously tried uninstalling and reinstalling and repairing. Also tried uninstalling and reinstalling Quicktime by itself no luck. Not sure what happened, hopefully this can be fixed quick.
Thanks,
Colby

Close iTunes and tried to re-open and got that error message: "iTunes cannot run because some of it required files are missing. Please reinstall iTunes."
I don't like that one on modern versions of iTunes. If files *really were* missing, the modern versions would be much more likely to attempt to do a repair install of themselves when you went to launch them.
We'd better check for malware. (I've seen this crop up for at least one chap in the context of a Backdoor.Bot infection.)
Download and install the free version of Malwarebytes. Update your Malwarebytes definitions and then run a full scan.
http://www.malwarebytes.org/
Does Malwarebytes pick up any infections? If so, what does it call the infections?

Itunes cannot run because some of the required files are missing?

This morning when I turned on my computer my itunes was suddenly not working. When I double click the desktop icon to open it up, I get an error message that reads:
iTunes cannot run because some of the required files are missing. Please reinstall iTunes.
I searched the FAQ archive and still cannot find an answer to my problem.
THe last part of the error message says to reinstall itunes, but I cannot even get the corrupt version off. Is there anyway to save the music I have on here? Another user and I have separate iTUnes music, so a great deal of music will be lost, including things recently purchased.

Thank you so very much. I don't know why I didn't think of that but it is up and running fine now

"iTunes cannot run because some of its required files are missing." Help!!

"iTunes cannot run because some of its required files are missing." Help!!
Hello everyone, I have looked throughout this forum but couldn’t find anything similar so I am posting this in the hope of someone helping me out.
I have encountered some problems with iTunes (most recent edition) after doing a Dell update which seems to have knocked something out with iTunes.
Whenever I hit the iTunes icon it refuses to run and iTunes displays the following message:-
"iTunes cannot run because some of its required files are missing. Please reinstall iTunes."
I don’t want to reinstall itunes from fresh as this will mean losing all the records and playlists that I have spent the last 3 years using.
I first want to try by getting my old one back by any means neccessary.
Like I said this problem first happened after a standard Dell update.
I do have the option of doing a restore with the Dell or using Windows Vista restore itself but I fear I do not have enough disk space.
On the Dell update I can restore to settings of a previous date which might bring iTunes back but when attempt to do
that I keep getting the following message,
"Not enough free disk space to back up"
Around this time I am given a lists of what will be backed up and this readsas follows:-
Pics 2.87gb
Music 71.72gb
Videos 330.57mb
Documents 219.11mb
Email etc 203.64mb
How do I free up disk space to do the back up? An external hard drive?? If I baIs there anyway of getting a previous version of iTunes back?
My drive information is as follows:-
C Drive: Very little room - red warning - 5.67gb of 138gb
D Drive: 6.34gb of 9.99 free
Do I have too much music?
Ideally don't want to reinstall itunes as is a ball ache, and it has all the playlists etc so if there is
a way of restoring and getting back iTunes either via restoring system to the prior date when iTunes was ok.
C drive is really full now. How can I clean this up and make more room? Do I need to add memory? Are all the songs
causing the problem? What advise can you give me? Please help.
Thanks!

Nodders:
I've recently had exactly the same message as you, after iTunes updated to 10.1.1.4. First of all, I checked the *My Music* folder to make sure it was still there - it was. (I do have a back up of that folder anyway!)
I then chose the re-install iTunes option and a pop-up box asked if I wanted to uninstall iTunes or repair it. I (obviously) chose repair and I'm pretty sure what happened was that the install process simply re-installed a damaged (or missing) file. It far too quick to be a fresh install. My library was intact.
So my advice(for what it's worth) is take the re-install option and then repair option. I can't guarantee anything, but ...
By the way, after I experienced a recent hard drive failure, I decided to invest in a 1TB external drive to back up my iTunes library and personal files because it's a much easier way of backing up than my previous method. Luckily, I only lost a small recent part of my library, but it taught me a lesson. Back up regurlarly, using a larger hard drive than you are using on your computer (which allows you to keep the most recent and +next most recent+ back-ups, and don't rely on Windows to do the backing up. Find a suitable backup piece of software. (My hard drive came with s/w built in.)
Phil

Recently updated itunes to (10.22.14) when attempting to open itunes, it fails to open and I get this message: itunes cannot run because some of its required files are missing. Please reinstall itunes.

Just updated itunes to (10.22.14) and itunes won't open. I get message: Itunes cannot run because some of its required files are missing. Please reinstall itunes. Is there any other way to troubleshoot this other than reinstalling itunes?

With that one in that context, I think we should check for malware.
Try downloading and installing the free version of Malwarebytes AntiMalware. Update your MBAM definitions and then run a full scan of the PC. (Takes about 2 hour on my Lenovo.)
http://www.malwarebytes.org/mbam.php
Does the scan find any infections? If so, please paste the contents of the log file for the scan in a reply here so we can have a look.

HT1926 Started having trouble with iTunes so I uninstalled everything and tried to reinstall but it says ' iTunes cannot run because some of its required files are missing. Please reinstall iTunes.' Well, I've uninstalled and reinstalled 5 times. Now wh

Started having trouble with iTunes so I uninstalled everything and tried to reinstall but it says ' iTunes cannot run because some of its required files are missing. Please reinstall iTunes.' Well, I've uninstalled and reinstalled 5 times. Now what?

I figured it out. A week ago I had downloaded a screensaver from a website I trusted and that's when my problems started. I uninstalled it but that didn't help. So, I reinstalled it then used an uninstall softtware app that cleanns more than the control panel does. Then I used a computer cleaner to be sure everything was wiped clean. And it worked. I downloded iTunes for the 7th time in 2 days and finally it worked! And I lost nothing from my account.
Maybe this info will help others.

"I am constantly getting a message which says Itunes cannot run because some of it's required files are missing. Please reinstall iTunes." I've reinstalled a number of times and re-booted but it only seems to last a short time. How do I fix it?

I am constantly getting a message which says "iTunes cannot run because some of it's required files are missing. Please reinstall iTunes." I've reinstalled a number of times and re-booted but it only seems to last a short time. How do I fix it?

HI daddio,
Ok some things first I need to know...Did you use Microsoft cleanup utility to clean up all those uninstalls you have done?
I hate Norton and anyone who reads my posts will know that. I have seen way too many infected PC's by Norton users. Did you try the EWIDO and AdAware scan? I see you said you read lots of posts. That is helping folks remove the malware in order to get iTunes and quicktime back to health.

I have an older iPod (2005). After years of inactivity I tried to install the cd on my PC. I get the following error message, after several attempts to install: iTunes cannot run because some of its required files are missing. Please re install iTunes.

I have an older iPod (2005). After years of inactivity I tried to install the cd on my PC. I get the following error message, after several attempts to install: iTunes cannot run because some of its required files are missing. Please re install iTunes.

Did you follow the exact instructions in this Apple support document to remove and re-install iTunes and ALL other Apple software on your XP machine?
Removing and Reinstalling iTunes, QuickTime, and other software components for Windows XP
B-rock

Itunes cannot run....

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