Principia Support

Here, you'll find patch information, installation instructions, and online update instructions to help you download the latest data. Click the specific section in the upper left-hand corner to find what you're looking for.

Here's how to contact us:
Get expert answers to your data and functionality questions by contacting Morningstar's Product Support department.
productsupport@morningstar.com
312 424-4288 (M-F, 7-7, Sa 9-4)

Get installation, error, and network assistance by contacting Morningstar's Technical Support department. tech@morningstar.com
312 424-4299 (M-F, 7-7, Sa 9-4)

Renew a subscription or find out more about Principia by contacting Morningstar's Sales department.
sales@morningstar.com
1 800 735-0700 (M-F, 7-7, Sa 9-4)

Send ideas, feedback and questions to: principia@morningstar.com