eamarins wrote:
sorry, it is what I want to say. Just a mistake. I open the app store and to download a app they ask the password. So, it said the password was wrong
Can the App Store in Yosemite even access the App Store any more?
The original protocol used to secure https connections was found to be insecure, and there was a big push to move to a new protocol in browsers and on Web sites. The change first went into Mac OS X with El Capitan – a version that follows Yosemite.
I do not know the specifics of App Store security, but it is possible that the App Store adopted new behind-the-scenes security protocols that would have locked out old versions of Mac OS X – or would have required you to append a verification code to your password as other replies describe.