I want to buy lightburn soft

I have EleksMaker Mana laser 2,5 W. I downloaded your trial software and now I want to buy it. Where do I write my email adress to get my licenced key? On the laptop I have instaled Windows 10 on 64 bytes. Could I use with Windows 10 your licenced version of this software?
The software is working very well for my laser. I am from Romania.
Thank you.

Mihai Hadobas

You provide your email address when you purchase (or, if you use PayPal it comes from the PayPal info). The key is delivered to that email address. You don’t download a different version of LightBurn - you just apply the license to the one you have, so it will continue to work as it has.