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Problem updating itunes to 10.7

Hi im having a problem updating my itunes from 10.6.3.25 to 10.7. Basically if im updating using the the apple software update it finishes downloading and when it gets to verifying the file i get a error message that says ' "ITunes" has an invalid signature. It will not be installed'. Ive also downloaded the file manually from the apple site and when i click on it to install, both normal and run as admin, it doesnt do anything. You see a wee loading bar for literally a second at most and then it disapears. Any help is appreciated thanks.

Windows 7

Posted on Sep 16, 2012 4:31 AM

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20 replies

Sep 25, 2012 9:29 PM in response to paulclark87

I am also having problems updating iTunes on a Windows Vista computer. After updating the first time, I restarted machine as instructed, but when I tried to open iTunes it basically said the program did not exist (can't remember exact error message given). So I installed it again. The second time, the installer detected iTunes on my computer and gave two options, Repair or Uninstall. So I tried to Repair. Seemed to install, but when I tried to open iTunes got an error message that "iTunes has stopped working." Also, "A problem caused the program to stop working correctly. Windows will close the program and notify you if a solution is available." Then a message about Data Extention Prevention pops up. I've also tried to Uninstall iTunes without success.

Problem updating itunes to 10.7

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