Hi Robert Klaar
Welcome to Microsoft Q&A Forum, thank you for posting your query here!
It sounds like you're encountering a frustrating issue with the "Registered data" drop-down menu in the Azure Machine Learning portal.
Here are some steps:
- Check if there's a search bar within the drop-down menu. This can help you quickly locate the specific dataset without scrolling.
- Certain drop-down menus include pagination controls at the bottom. Seek out arrows or page numbers that will enable you to move through the list.
- Clear your browser's cache and cookies, then attempt to access the portal once more.
Kindly refer below link: AzureMachine Learning
Thank You.