Thank you both for your replies.
Daniel, I am on a Mac running 10.13.4. I tried searching the list to no avail and can’t find what font foundry Bauhaus is from on the web.
I did see this thread: https://www.steinberg.net/forums/viewtopic.php?f=246&t=128395&p=696906&hilit=available+text+fonts#p696906
and tried Daniel’s suggestion of copying the fonts from Word. In my OS there is no Library Folder in my User Folder so I option clicked the Go menu to reveal the System Library folder there. Copying to the fonts folder there was unsuccessful.
Any other ideas? Might a reinstall of Dorico work?
Thanks for your time,