Tag display table and entity info table not visible

I am 2 days short of my trial on Sketchup pro and was going well.
However I have lost access to tag display and entity info tables in all current drawings. Even in a new drawing I have no access or visibility?
Thanks Mark

Have you used an external monitor as a second scree and put these windows on this screen which may now not be connected to you Mac ?

Try choosing the SketchUp Menu → Preferences → Workspace → Reset Workspace


Tks- no just a single monitor at the moment.

Be sure to check the panel in [menu] Window > ….(Tags-Entity Info-etc)