If there is no rotate option available for displays connected through a dock, check that DisplayLink software is installed.
If the DisplayLink Manager is installed do the rotation through that instead of using the System Preferences: Displays rotate option (which is not available). If this fails, check the DisplayLink software is fully up to date.
I usually write a blog post about once a week. The latest post can be viewed here: Greta and the Omnicause: I'm sure she will find some other trendy issue to move on to. (posted 2025-06-11 at 12:51:47). I do podcasts too!. You can listen to my latest podcast, here: OJB's Podcast 2025-05-31 Respect the Flag: Find me a Maori flag and I will burn it..
TIPS PAGE