Mouse movement scrolls!

Hi all,

I have just recently installed Zorin 9 and everything was fine up until this morning when I installed recommended updates (I did not note what they were). Now any movement at all (up/down/left/right) of the mouse results in the window with focus scrolling down (if text content eg web or a text editor) or movement between tabbed controls. This carries on only when the mouse is moved. If you can manage to hit a button or link (due to the pages scrolling all the time (the mouse pointer works normally on top)), the buttons work normally.

Any ideas how to fix this? I am a recent convert from Windows - so a Linux newbie - but am not a computer newbie. My guess would be the mouse driver but I don't know how to sort this in Linux...

Cheers,

Andy

Hi, is this a USB mouse or wireless muose? If the former, have you tried unplugging and plugging back in while computer on? Is this all applications or just Browsers? If just browser, which one?