Have two computers and one monitor connected using KVM. OS is windows 10 latest update, keyboard & mouse ea USB wireless type
Having particular mouse tracking issue on secondary computer.
Each computer has same app installed. In principle mouse (on secondary) follows tracking generally until one starts using graphics type apps (i.e. GIMP, Lightroom) where the mouse pointer changes when specific tool is chosen, to an icon related to the tool.
On the primary computer mouse behaves as expected( icon appears) on the secondary mouse pointer does not change to icon, arrow pointer stays.