Can't enable right-click on new Mac mouse
Hi there - I've just bought a 2023 24 inch iMac.
I can't seem to set up the Mouse to right click. The support article from Apple says to go to System Setting > Mouse then click the secondary click pop-up menu. None of this seems to exist on my Mac - I have no Mouse option in the sidebar and when I search and find Mouse settings there are no secondary click options.
This is the support page
Right-click on Mac – Apple Support (UK)
Please help
Thanks
iMac 21.5″, OS X 10.11