Licence needed?

Hi. My PC did a large windows update t the weekend. Now, EM Client is saying that I need a licence to send and receive emails. Any idea why, and how I proceed? Thanks!

re-enter your “free” license key.

If you don’t know your license key, go here, enter the email with which you registered your account and they will email it to you (probably need to check using your webmail client as eM Client will not receive emails in it’s unlicensed state).

When you get your key, go to menu/help/license.