Windows already updated to 1903

Hello,

As the Title already says.
I already updated my Windows to the newest Version before installing the EFT ESP.
Will it take long to update the Cheat to the new version of Windows?
I don't have any experience with that kind of stuff since i'm new here :)
Thanks

There is no ETA, but you can roll Windows back in settings.

also you can download a new version 1809 too.