No place to enter license

Just received new Laptop and have an ‘eM Client Lifetime Upgrades’ license and was able to set up 2 accounts but no more then that. I don’t see anywhere to enter license key. I believe it I could previously do it from the Help drop down menu.

I downloaded software from Windows store. Does that make a difference?

Is there a new policy for current licenses. I need some help with this.
Thanks, Jack

Uninstall the Store version, then go to the Release History and download and install the latest version from there.

Once it is installed, you can enter your license key in Menu > Help > License.