Error Message: Rhinocore.dll is missing

I cannot open Rhino because of the errror message “error loading RhinoCore.dll”.

Rhino worked before without any problems, but after an update, I think, it broke.

I already uninstalled and reinstalled Rhino 8 and followed several instructions I found on internet, I installed .net10 for windows, and now I need some help!

Did you try this one?

We’ve seen this a few times since the last Windows update. Repairing the C++ redistributables resolves it.

Let us know if this it doesn’t resolve your issue.

Thank you. I’ve installed the C++ and it worked.