I actually tried testing with two other mouse's
but I couldn't get them to replicate what's happening
because they were too slow.
I don't know if it makes a difference but the part
that plugs into the USB port was red on the two I
tried and on the one I'm using it's white.
If we restore from a backup I would still like
to wait until I have another copy of Win 7 Pro
on another HD as a backup just in case something
goes wrong.
I opened Task Manager:
https://postimg.cc/XpYNyPST - applications
https://postimg.cc/RNpS1Tvq - processes
https://postimg.cc/kVFLsnWw - services
https://postimg.cc/zH3MqK6P - performance
https://postimg.cc/VJXhsYZ1 - networking
https://postimg.cc/34fSfWNj - users
Thanks,
Robert