I'm not sure which crazy mode I've activated involuntarily on my Windows 10.
The arrow keys move the mouse pointer. Each time I press an arrow key, the mouse pointer moves into the corresponding direction by about 20 pixels.
I didn't find any setting neither in the mouse settings nor the keyboard settinsg that could trigger this behaviour. I'm also not aware of having installed any software that could trigger this.
Does anybody have an idea what this is and how I can get rid of this mode?