My logitech mouse stopped scrolling. If you are reading this, there is a good chance yours has too. Here is the solution.

With the Mac OS Mojave update, Apple has added finer-grained privacy protections to keep applications from interacting with various system components, such as the mouse.

The solution is simply to authorize the Logitech Options Daemon in the privacy tab.

• Click on the apple icon on the top left corner of the screen and select, “System Preferences.”
• Click on the “Security & Privacy” icon.
• Click on the “Privacy” tab.
• Click on Accessibility on the left hand side and click the checkbox by the Logitec Options Daemon.

Problem should be fixed.