Oh my, now I see.

Problem solved. I'm just a little slow. Yes I will stay in the insider program.

I am confused now. Will the Windows 10 ISO allow me upgrade to full Windows 10 from 10656?

Microsoft Windows [Version 10.0.10565]

Yeah, I tried that but I don't have the files necessary to go back.

I don't think you are understanding what I am trying to say. I just want to have my full Windows 10 release back. But the Update function says my machine is up to date.

No. What I mean it that my machine spontaneously did its own downgrade from Windows 10 released version to Build 10565.

I have an Acer 5820-T with Intel 5i cpu. I upgraded to Windows 10 several weeks ago from 8.1. Last Sunday morning when I opened the lid on my machine, it went through the final stages of an upgrade...