Hello again,
- Yes. I deinstalled it after deinstalling McAfee and Norton.
2a. McAfee first, then Norton.
2b. Not after the McAfee deinstall, but I did reboot after the Norton deinstall.
2c. 25th January, 2017.
- Oops. I'm afraid I initially made an assumption about IE. I've never knowingly installed IE9 because, as I say, I never use IE. However, when I came to check properly, it is indeed IE9. It looks like it was installed as part of a Windows Update on 11th June 2012. Sorry.
- KB3139929 was installed on 10th March, 2016.
Thanks.