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Level 1

4 points

What does "invalid signature" error mean when updating iTunes to 12.10.3?

Windows, Windows 10

Posted on Jan 2, 2020 11:01 AM

Top-ranking reply

Level 10

119,857 points

Posted on Jan 2, 2020 7:03 PM

This link explains what "invalid signature" means:

To resolve, see turingtest2's reply to:

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