My windows 10 did a update, and registration fails.
I ran repair and it showed some things still failed and to contact vendor.
I have a video of various message screens, but I didn’t link it because it has the registration code in it.
But I can send the link to an admin.
I saw messages of different things to try, but frankly, I didn’t want lose projects or current settings, so I’d rather wait and make sure I don’t change something.
Frankly, it’s already been too long since I did the oringinal setup and can’t remember the procedures anyway.
This happens every time there is a (frequent) W10 update, as well as other things the update disrupts. Very annoying. I have got into the habit, on all of my 3 music computers, of downloading the latest eLicenser and installing, directly after the update completes, before running any Steinberg programs. I hope that helps, for the next time, if not this one