Cannot scroll with magic mouse after upgrade to Ventura
My Mouse will not scroll after upgrade. 27" iMac 2018
iMac 27″ 5K, macOS 12.6
Try toggling the 'Natural Scrolling'. If it's on, turn it off and visa versa.
System Settings, Mouse, Natural Scrolling. If that doesn't work, try booting
into safemode which performs many diagnostics and repairs things it finds wrong.
Start up your Mac in safe mode - Apple Support