Middle Button on Mouse Won't Pan

[RobDraw]

As mentioned before, removing the Setpoint software might fix it.

[Volleyer1]

Thanks for the reply. Actually I've tried that, in fact I've tried uninstalling Setpoint, then deleted the standard microsoft driver from within Device Manager, rebooted but problem still remains.

[SLW210]

Was there a recent Windows update? You might try a restore point to before this started.

[Volleyer1]

No the last Windows update was 3 weeks ago. This seemed to start to happen even when I was in AUTOCAD 2017 (although I am not 100% sure). One minute working fine and the next nothing happens when I hold down the middle mouse wheel. I've checked in the CUI and button 3 seemed to show "SNAP MENU" so I changed this to "PAN" but still no difference.

[ReMark]

Did you try another mouse?

[Volleyer1]

Good suggestion - yes a wired USB mouse has worked. So must be either the driver or the other mouse just died?. At least that's narrowed things down. Thanks.