Why can't I activate the free license.

  I am in demo mode and have not been able to activate due to server communicaiton.

me too, anyone with solutions?

Hello all,

By any chance, are you using eM Client with Windows XP OS?

If yes, I have to redirect you to this post explaining the end of Win XP support.
https://forum.emclient.com/emclient/topics/windows-xp-no-longer-supported-issues-with-connecting-to-…

To solve this, you need to stay with the older version of eM Client or upgrade your OS.

Regards,
Russel

I am using Windows 8.1