I tried to update my itunes to 11.1.3, but it says itunes64setup is not a valid Win32 application? What do I do now?

That suggests that the installer is getting damaged during the download.
I'd first try downloading an installer from the Apple website using a different web browser:
http://www.apple.com/itunes/download/
If you use Firefox instead of IE for the download (or vice versa), do you get a working installer?

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I am trying to update my itunes to the latest version, but it says the itunes server could not be updated and i need to connect to the internet when I amlready am connected

I am trying to update my itunes to the latest version, but it says the itunes server could not be updated and i need to connect to the internet when I amlready am connected. How do I get the latest version of itunes so i can sync my iphone with itunes without losing all my songs?

We were able to fix our machine! I just could not make sense of the error message, so we were trying non-Microsoft, non-Apple solutions.
Our Solution: Install MalWareBytes, and run a Quick Scan.
Even thought both Microsoft anti-virus and Defender were running on our Windows 8 machine, MalWareBytes found about 100 problems. As I looked over the types of problem and locations, I found several that referenced the exact directory referenced in this message. The machine had to be restarted for MalWareBytes to complete the cleaning, but iTunes installed afterwards with no problems.
Thank you MalWareBytes!

I keep getting this message when I try to open Firefox."C:\Program Files\Mozilla Firefox\firefox.exe is not a valid Win32 application" What can I do? I have tried uninstalling and re-install. Ths

I am running Windows 7 . It happened without any changes being made. I downloaded the install file several different times and even turned off my Kaspersky A/V when I installed.

Perhaps try downloading and saving a copy of the installer to a different (64-bit) PC. Copy the iTunes64Setup.exe installer to an external hard-drive, or a large-enough thumb drive or burn it to a CD-R. Carry the installer back to your PC, copy the installer to your hard drive. (Don't run the install from the ExHD, thumb or CD-R.) Start the install by doubleclicking the iTunes64Setup.exe file.
Does that go through any better for you?

When i try to install itunes it says it is not a valid win32 application

will somebody please help me thanks

its almost a yr old i bought it right before christmas last year its a dell e310

Everytime I try to download itunes I get a message that says its not a valid Win32 application

Everytime I try to download iTunes on my computer it says it is not a valid Win32 application. Also, when i plug in my ipod, iPhone4S, or my iPhone5, they show up as cameras instead of phones and iPod. How can fix these issues?

Hi there,
I would recommend taking a look at some of the troubleshooting steps found in the article below.
Trouble installing iTunes or QuickTime for Windows
http://support.apple.com/kb/ht1926
-Griff W.

I'm trying to update my itunes to 10.5.2 but it freezes on about 55% and i can't sync my iphone 4s untill i updates... PLEASE HELP!

i'm trying to update my itunes to 10.5.2 but it freezes on about 55% and i can't sync my iphone 4s untill i updates... PLEASE HELP!

Have you disabled your virus protection?

Hi. I was trying to update my Itunes to the newer version but now when I try to install it, it comes up with Service 'Apple Mobile Device' (Apple Mobile Device) failed to start. Verify that you have sufficient privileges to start system services.

Hi. I was trying to update my Itunes to the newer version but now when I try to install it, it comes up with Service 'Apple Mobile Device' (Apple Mobile Device) failed to start. Verify that you have sufficient privileges to start system services. How do I fix this?

Hi LyfsGD!
Here is an article that can help you troubleshoot this issue with the Apple Mobile Device Service:
How to restart the Apple Mobile Device Service (AMDS) on Windows
http://support.apple.com/kb/ts1567
Thanks for using the Apple Support Communities!
Cheers,
Braden

I am trying to update the itunes software on my Mac but I keep getting an instalation alert saying please close itunes. It is already closed, the only option then left is to quit instalation. I want the update though. . .

I am trying to update the itunes software on my Mac but I keep getting an instalation alert saying please close itunes. It is already closed, the only option then left is to quit instalation. I want the update though. Can anyone help?

Click on iTunes and do comand Q. Be sure you are quitting iTunes to finish update and not just closing the screen.

"not a valid Win32 application" message when trying to install iTunes 7.0

I have downloaded the new iTunes 7.0 setup file. When I click on the icon on my desktop, I get the message, " C:____\iTunesSetup.exe is not a valid Win32 application".
This problem doesn't seem to be specifically addressed in the troubleshooting suggestions on this website. Does any one have any suggestions on what I can do to resolve this problem? I've tried uninstalling older versions of iTunes and Quicktime, and re-downloaded new software package, but problem continues.

After using the Windows Installer clean up tool and removing the iTunes 7.0.7.16 install file I was able to update to 7.0.2

Can't update/install itunes- 'not a valid win32 application' PLEASE HELP

Hi Guys,
I'm having some serious problems with installing iTunes on my laptop. I have searched and searched the internet and can not find any solution to my problem. I am receiving the error "itunes is not a valid win32 application' after the program finishes downloading. Sometimes however it will just stop in the middle of the download. I use a SONY VAIO VGN-NW25GF which was only purchased last year. It uses windows 7. I had trouble downloading itunes to begin with though eventually it worked, however since the new 10.1 update has been available ive been attempting to update it almost every time i use itunes. Each and every time it fails and i've had enough as i need to update my iphone software. I’ve since uninstalled both itunes and quicktime hoping it will reinstall properly. But nothing, the same problem is occurring and now i have no itunes program!
I've tried all the solutions online about deleting browing history/temp folder and any itunessetup.exe/quicktimesetup.exe files and nothing works. I've also tried downloading using a different browser and still nothing. I’ve done a virus scan, disk cleanup and disk defragment and NOTHIGN is working. I'm starting to get quite frustrated as i need this program for my iphone. Any help would be greatly appreciated!! Thanks 

I have the same problem!!!!PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-I'm having some serious problems with installing iTunes on my laptop. I have searched and searched the internet and can not find any solution to my problem. I am receiving the error "itunes is not a valid win32 application' after the program finishes downloading. Sometimes however it will just stop in the middle of the download. I use a SONY VAIO VGN-NW25GF which was only purchased last year. It uses windows 7. I had trouble downloading itunes to begin with though eventually it worked, however since the new 10.1 update has been available ive been attempting to update it almost every time i use itunes. Each and every time it fails and i've had enough as i need to update my iphone software. I’ve since uninstalled both itunes and quicktime hoping it will reinstall properly. But nothing, the same problem is occurring and now i have no itunes program!
I've tried all the solutions online about deleting browing history/temp folder and any itunessetup.exe/quicktimesetup.exe files and nothing works. I've also tried downloading using a different browser and still nothing. I’ve done a virus scan, disk cleanup and disk defragment and NOTHIGN is working. I'm starting to get quite frustrated as i need this program for my iphone. Any help would be greatly appreciated!! Thanks 

I have switched offices and computer. may I still access my old tunes? next, I get an error when trying to download Itunes to my new compuet: c:\DocumentsandSettings\aabugattas\desktop\itunessetup.exe is not a valid Win32 application How can i download i

I have switched offices and computer. may I still access my old tunes? next, I get an error when trying to download Itunes to my new compuet: c:\DocumentsandSettings\aabugattas\desktop\itunessetup.exe is not a valid Win32 application How can i download it?

In the course of your troubleshooting to date have you worked through the following document?
iTunes: Windows reports that "iTunesSetup.exe is not a valid Win32 application"

I'm trying to update an app on my iPod touch but it says that it's unable to download the application at this time. I've tried everything what else can I do to fix this problem??

I'm trying to update an app on my iPod touch but it says that it's unable to download the application at this time. I've tried everything what else can I do to fix this problem??

Try going to Settings>Store and sign out and sign back in.
It also could be due to an Apple server problem. and yu will just have to wait and try again.

HT1222 I'm trying to update my I-pad 2 (iOS 7) but unfortunately I'm facing an error while installing it, what shall I do?

I'm trying to update my I-pad 2 (iOS 7) but unfortunately I'm facing an error while installing it, what shall I do?

Which version of Mac OS X do you have?<br />
Firefox 4 and later require at least OS X 10.5 and an Intel Mac.
* http://www.mozilla.com/firefox/4.0/system-requirements/
* http://www.mozilla.com/firefox/5.0/system-requirements/
* http://www.mozilla.com/firefox/3.6/system-requirements/
If you have problems with updating or with the permissions then easiest is to download the full version and trash the currently installed version to do a clean install of the new version.
Download a new copy of the Firefox program and save the DMG file to the desktop
* Firefox 5.0.x: http://www.mozilla.com/en-US/firefox/all.html
* Firefox 3.6.x: http://www.mozilla.com/en-US/firefox/all-older.html
* Trash the current Firefox application to do a clean (re-)install
* Install the new version that you have downloaded
Your profile data is stored elsewhere in the [http://kb.mozillazine.org/Profile_folder_-_Firefox Firefox Profile Folder], so you won't lose your bookmarks and other personal data.

Loading itunes on computer that is does not have interenet access. have itunes setup on jump drive. tried to run on computer and get the following error - "itunes64setup.exe is not a valid Win32 application"

"itunes64setup.exe is not a valid WIN32 application"

That suggests the installer got damaged when being downloaded to the computer that did have internet access.
I'd first try downloading an installer from the Apple website using a different web browser (on the computer with internet access):
http://www.apple.com/itunes/download/
If you use Firefox instead of IE for the download (or vice versa), do you get a working installer?

I have Win7 but I get this message at set up of iTunes 10 "iTunes64setup is not a valid Win32 bit application" I tried an earlier version of iTunes but it said to DL the latest 64bit version What can I do?

New Win7 computer, first install of iTunes.

In the course of your troubleshooting to date have you worked through the following document?
iTunes: Windows reports that "iTunesSetup.exe is not a valid Win32 application"

I tried to update my itunes to 11.1.3, but it says itunes64setup is not a valid Win32 application? What do I do now?

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