Mouse moving with arrow keys unexpectedly

I've had this a few times and it makes scrolling websites with the arrow keys on our media PC really annoying.

It's caused by having Paint open. Close paint and it goes away.

This is not the same as mouse keys with the number pad that's different.

HP image assistant default install location = C:\SWSetup

C:\SWSetup

This tool is brilliant for getting HP laptops up to date with the right Firmware, BIOS & drivers.

You can download it here: https://ftp.ext.hp.com/pub/caps-softpaq/cmit/HPIA.html 

Here is a guide to deploying it via powershell. https://silentinstallhq.com/hp-image-assistant-hpia-install-and-uninstall-powershell/

You can also include it with software center too.