Why has my scroll button stopped orbiting

Hi , My scroll key on mouse has suddenly not operating the orbit function , it always works fine …any ideas ?

Not much to go on but perhaps the switch has failed. That can happen. Or maybe the assignment for the center button has changed. You could look at the mouse settings in the Control Panel and check.

Thanks Dave …tried the control panel ,nothing . Will try a different mouse . Has been fine for months …then stopped . Cheers

Good luck. I’ve gone through several mice over the years. Now when something doesn’t work, I pull out an old wired mouse I keep around for just such “emergencies.” It’s pretty easy to confirm it’s the mouse. Another thought: If it’s a wireless mouse, maybe replace the battery.