[Closed] Reverse Typing update MK 111 ! ( probably fixed + other info)

you're bound to know the story, so for anyone interested, I seem to have fixed the problem on my main laptop that was having the problem. I tried all sorts and was doubting my sanity as people said it couldn't happen and I was doing it without knowing ..indicating some illness/syndrome whatever. Well I found an article entitled "2017 Fix: Cursor freezes, jumps or disappears in Windows 10, 8 or 7" and in it it suggested going to pointer options and unticking " enhance pointer precision" and " hide pointer when typing". Since doing this a few months ago i've had no reverse typing / sticking cursor whatever you like to call it so fingers crossed.
I was reminded to post this as because my laptop is in for repairs I have been using my wife's and hey presto ...it started up again . I use chrome and she uses firefox which this issue doesn't seem to affect btw ,so i've now unticked those boxes in her mouse properties too.