"iTunes + QuickTime" has an invalid signature. It will not be installed.
"iTunes + QuickTime" has an invalid signature. It will not be installed.
I have had this problem ever since iTunes moved up to version 9. I get the same error if I only try to upgrade QuickTime (minus the "iTunes +).
When I download the actual file and run it from my computer, it tells me the file has an invalid signature, asks if I want to run it and when I click Yes, it does nothing. If I run as administrator, after I click yes, the computer asks me if I want to allow it to run, I click yes and then nothing happens.
In the past, I have tried deleting the Users/me/AppData/Temp folder as outlined in the troubleshooting. I have even uninstalled and reinstalled the program in the past and I'd really rather not do it again. I recently downloaded the Windows Install Clean Up and removed all references to iTunes and Apple Software Updater (or whatever it is called). I have tried all of these steps and yet I continue to get the same error.
What needs to be done so that I can get my iTunes updated? I am missing out on being able to do some things, like view movies, simply because I am unable to update my software.
Thanks,
Brad
PC, Windows Vista