I have done that process you just mentioned codekiddy and it seems good so far - I have done so much extensive googling on this problem and never seen someone mention your fix so fingers crossed!
The cursor still disappears when typing in a browser's address field or on Word but only while the cursor is hovering over those two areas, it is actually still present while the cursor is hovered over this forums reply box and strangely if I am typing in those two I mentioned, if I hover my cursor over this reply box it doesn't disappear or deselect the program.
TL;DR - It is working atm
For anyone who got here looking for help, another fix I tried just before this was to uninstall the mouse
driver:
Start > Right-Click Computer > Properties > Device Manager > Mice and other pointing devices > Right-Click HID-compliant mouse > Uninstall > Restart PC
I'll keep you updated thanks for now codekiddy.