Come on now! I am in AI and open a file to work on when a popup appears telling me that a new version of AI is available. However, when the update 'button' is selected nothing happens! There used to be a check for updates under Help yet that does not exist anymore. When it did exist it worked. So what is gong on now? More frustration with AI!
Please accept my sincere apology for the inconvenience. Please get in touch with us at any of the other support channels – https://helpx.adobe.com/support.html . Since this is not a generic issue that we can reproduce at our end, we will need someone to look into your machine to figure out what is going on here.