Whenever my mouse/pointer is active on a finder window or a webpage (any browser) the whole Page/window jumps/scrolls up and down (jitters) it driving me nuts.
It the same with touchpad or mouse. what ever the pointer is active on os interferes with it???
it is also intermittent, so if i leave the pointer alone it will still there and then jump.
Im running 10.14.6
Have you tried powering off, restarting, or rebooting the computer?
Did you try resetting mouse settings?
I don’t think I can help with this, but try the Apple support app https://apps.apple.com/us/app/apple-support/id1130498044 and in the search bar try typing “mouse”. If this doesn’t help, then you could try texting or calling Apple support via the app. I hope I could help.
i have reset all settings - global -SMC -PRAM.
it even effects video playback if the mouse is hoovering over the video, it starts stuttering every now and again, but not if the point is over something else!
its like its constantly seeking something !!!
All of that! i turned it off and disconnected it from the power and left it overnight. restarted it multiple times today.
Macbook pro Jumping windows
