Installing Itunes 7.7, Invalid signature
So on my moms laptop, she can't get itunes 7.7 to download. Shes just updating it, not a first time installation. It says its got an invalid signature. I'm not sure what to do to fix it. She also is trying to download some tv shows(error 8008), and i believe that if her itunes would just update that these would download. I think theyre all tied in together but i'm not sure. Anyone know what to do to fix all this?
This site:
http://gur.in/ (Choose registry tweaks from menu) will painlessly put the drivers back in but.....I've had iTunes on a vista machine for almost a year and the conflict is still unresolved. iTunes works and the drive works.....just not the burner feature.
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I am trying to upgrade to iTunes 11.4 on my Windows7 PC and get an error message that says " iTunes has an invalid signature. It will not be installed" How do I fix that?
Hi curliejo,
Welcome to the Apple Support Communities!
In your situation I would recommend the steps in the following article for troubleshooting iTunes. It may be necessary to completely remove and reinstall iTunes in this situation. Be sure to remove all of the components with iTunes in the correct order as outlined in the article before installing fresh.
Issues installing iTunes or QuickTime for Windows
Have a great day,
Joe -
Everytime I try to update to Itunes 11 I get an error message saying that Itunes has an invalid signature and can't be installed? I have tried to install it two times and get the same message each time. Any solutions to my problem?? Those who have installed ITUNES 11 is it hard to work with? maybe im lucky it wont update?? I don't know.
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? -
I am trying to update iTunes to new version .
When it goes to install i get a message saying iTunes has an invalid signature and will not install.
Any help please.Go directly to Apple link to download
http://support.apple.com/kb/DL1426
Select "Save" instead of "Run". Once downloaded, double click the iTunesetup.exe to install. -
Trying to update to itunes 10.5, keep getting message "iTunes has an invalid signature. It will not be installed". Others are also posting a similar problem but can't find any answers.
Please can anyone help on this
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Unable to update iTunes. Get 'iTunes has an invalid signature. It will not be installed.' When I reboot, get message 'Apple Sync Notifier.exe entry point not found'
Please help...need to get newest update so I can activate my new IPhone4. ThanksThat 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? -
Error "itunes has an invalid signature". Will not install. Why?
Every time I try to update iTunes on my desktop computer I keep getting the same error message "iTunes has an invalid signature. Will not install. Why am I getting this message? and how can I fix it.
ITunes came with the new HP I purchased in 12/2013. I have had a problem only with updates. I thought about uninstalling on my desktop but do not want to lose my songs. Was hoping to find a better solution than uninstalling and then re-installing.
Any how would be appreciated.The error suggests some sort of corruption with the file you downloaded. Clear your browser's cache and download a fresh copy of the iTunes setup file.
For general advice see Troubleshooting issues with iTunes for Windows updates.
The steps in the second box are a guide to removing everything related to iTunes and then rebuilding it which is often a good starting point unless the symptoms indicate a more specific approach. Review the other boxes and the list of support documents further down the page in case one of them applies.
Your library should be unaffected by these steps but there is backup and recovery advice elsewhere in the user tip.
If you are running 64-bit Windows and the above steps haven't helped try installing the version of iTunes that can be downloaded from this support document. iTunes 12.1 for Windows (64-bit — for older video cards)
tt2 -
When I try to download and install the latest software version of iTunes, this message occurs: "iTunes has an invalid signature. The download has been removed." Any suggestions?
You seem to have an iTunes problem and not an iPod problem. I suggest posting in the iTunes forum.
How areyou doing the download?
From Apple's site?
Via the Apple downloader
PC or Mac? -
I'm trying to download Itunes 10.5 on myPC (WindowsXp w/service pack3) and I get the message "ITunes has an invalid signature.It will not be installed". Any suggestions?
For general advice see Troubleshooting issues with iTunes for Windows updates.
The steps in the second box are a guide to removing everything related to iTunes and then rebuilding it which is often a good starting point unless the symptoms indicate a more specific approach. Review the other boxes and the list of support documents further down page in case one of them applies.
Your library should be unaffected by these steps but there is backup and recovery advice elsewhere in the user tip.
tt2 -
When downloading the newest version, I get an error message saying iTunes has an invalid signature and will not be downloaded. Help!!!!!
Thank you for using the Apple Support Communities
I am assuming you are having difficulties installing the latest version of iTunes. Are you using a Windows PC or a Macintosh? Which version of Windows or OS X are you using? -
My computer keeps saying that "iTunes" has an invalid signature. What do I do?
Every time I try to download iTunes 10.5.2 on to my iPad2 and iPod 3rd generation a message pops up saying that iTunes has an invalid signature and I've tried so many things but it hasn't worked yet (obviously) HELP! Thanks for your time! :D
Just download iTunes again and install over it.
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"iTunes has a invalid signature" when updating to 11.1
I was trying to have iTunes updated to version 11.1 but It failed to download first before install, then I clicked download only and the message popped up saying "iTunes has a invalid signature". Why I keep getting this? and How can I fix it?
I'm running Windows 7 64-bit.Hello mms math 8,
Thank you for using Apple Support Communities.
For more information, take a look at:
iOS devices: Keeping device within acceptable operating temperatures
http://support.apple.com/kb/ht2101
Use iTunes to restore your iOS device to factory settings
http://support.apple.com/kb/ht1414
Use iTunes to back up your device and transfer and sync any additional content to your computer.
iPhone and iPod touch: Charging the battery
http://support.apple.com/kb/ht1476
About battery life and the battery
Battery life and number of charge cycles vary by use and settings. Find more information about batteries foriPhone and iPod.
Find information on how long the battery is expected to last between charges.
Rechargeable batteries have a limited number of charge cycles and may eventually need to be replaced.
http://www.apple.com/batteries/iphone.html
Have a nice day,
Mario -
I normally do not update my iTunes, but after the iOS 7 release, iTunes 11.1 was required in order to download this. I attempted to update, but right as the download began to finish, apparently iTunes has some sort of "invalid signature". This was not a problem, but then I upgraded to the iPhone 5s, and in order to transfer my music, apps and contacts to my new phone, this became a problem. I tried to update both on my desktop and my laptop and both came up with the same response. Is there any way to troubleshoot this or maybe transfer these things another way? I would rather not manually enter my 500 contacts into my phone.
Try the suggestion here > «iTunes» has an invalid signature. It will not be installed.» HELP!
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When I try to download the latest version of iTunes from apple.com, I get the message "Content was blocked because it was not signed by a valid security certificate."When I open iTunes and try to download the latest version there, I get the message "iTunes has an invalid signature. The download has been removed." I have also gotten an Internet Script Error stating that an error has occured in Line 0, Char O and that "Access is denied to images.apple.com/global/scripts/lib/iepngfix.htc." This problem has never occurred with earlier versions of ITunes. Anyone know how to fix this problem?
Are you downloading iTunes form an Apple website or somewhere else? If the answer is somewhere else, try downloading it from Apple. Click on iTunes in the black menu bar above and go from there.
Let us know what happens. -
HT1926 itunes update says invalid signature??
I am trying to update my itunes on my HP pc. I got an error message, which said to try Tools, then Download Only. I tried that, it started to download, then quit when I got a message that said "itunes has an invalid signature, the download has been removed." This has never happened before, and I have updated itunes many times! Can anyone tell me what is going on??
You can try manually updating by uninstalling the current version you have and going to http://apple.com/itunes/download
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