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invalid signature on update

How do I download when I am getting the error invalid signature on update

Posted on May 2, 2016 12:04 PM

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3 replies

May 2, 2016 12:33 PM in response to ChrisJ4203

I am getting a prompt to that I have an update available from, Apple. When I go in and accept the agreement and try to install update to my computer, I first get the error that an error occurred during my install. It instructs me to try and download manually. When I try that I get the error that it has an invalid signature. It is an update for Icloud.



































invalid signature on update

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