Need a non subscription version of easy worship for a no internet install on windows 10. Would that be Easyworship 6?

They don't sell any version outright any longer, and haven't for several years. Their only option is a Subscription. If you talk to their Orders/Support department I believe they have a way to resolve the lack of internet issue, I just don't know what it is for sure. I think you download a file on a different computer and transfer it to the EW computer.

See the bottom of this page (and every other page on the EW site) for Contact information) phone number, hours, email, etc.