I’d try safe mode first … it doesn’t bite!
If you do download and try again, disconnect from the net before un-installing and re-installing :o
No You would wind up with only a few days of use. Right now you have 60.
Follow what inthewildteam said. Reboot and then Keep pressing the F8 key and select safe mode.
Thanks all, will try that tomorrow, head is swimmimg a little with all the things I have managed to sort out on here today 
Sorted…didn’t think of copy and paste…thanks igor and all for your help, very happy lady