Windows 10: My mouse pointer keeps jumping to the top right corner of my screen

My mouse pointer keeps jumping to the top right corner of my screen, what could be causing this

:)

 

mouse jumps to top left corner of screen

I have surface pro 4 running twin monitors.

Mouse cursor keeps jumping up to top left hand corner of screen and opening whatever file shortcut is up there.

It is rendering the computer unusable.

Something to do with trackpad sensitivity?

 

Mouse pointer automatically moves to the top left corner of the screen

My mouse pointer automatically moves to the top left corner of the screen. Restarting the computer does not help. Even when the mouse is unplugged the pointer still moves. It moves to the left slowly but up quickly, almost instantly. I am on a desktop
PC with no touchscreen running windows 10.

 

Make my Screen saver come on when mouse pointer is in top right corner of screen

Hi, how do I activate or make my Screen saver come on when mouse pointer is in top right corner of screen in Windows 10? I do not want to hibernate the computer or lock it, just activate the screen saver.

Thanks

Moved from: Windows / Windows 10 / Windows settings / PC