My Logitech Mouse Left Click acting like Right Click!
Hey
My Computer Mouse of Logitech is messed up because of the Left Click is acting like Right Click! That's Strange! Or Else will had to get another mouse or not? So Thanks!
iMac 27″, macOS 10.13
Is there an installed Logitech mouse app? If so, try with the app uninstalled. If no joy, reinstall the app. If it's powered by a non rechargeable battery remove it for 5 minutes and replace with a fresh one.
> System Settings, then click Mouse 
in the sidebar. (You may need to scroll down.)