However, signing out deactivates the software entirely, and puts me back at square 1. 'Sign In' was gone, and I was able to sign out via the menu. I was greeted with another, different prompt about Adobe collecting user information. And it still said 'Sign In' at the top right. Within Acrobat, the UI still said 'Sign In' at the top right. Upon signing in, I was greeted with a prompt telling me that Adobe by default will be collecting user information and that I'd have to go into the Adobe account settings to opt out. I could not use our volume licensed copy of Acrobat without signing in. Even manually checking the registry settings in HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Adobe\Adobe Acrobat\2015\FeatureLockDown\cServices and restarting the PC did not fix it. I was unable to do anything without signing in. Today, with a PDF open, I received the 'You must sign in to activate' prompt. We have used the customization wizard to apply the license, grant an offline exception, and to disable all services.
