A week of grief

Is what this caused.
Last weekend I decided to reinstall windows to get rid of some troublesome glitches. It all went very smoothly until I reinstalled the antivirus. I've lost count of the number of times that I've installed, uninstalled, reinstalled ----, trying to get it to work, and then having got it working, trying  to persuade it to let me see my emails. Now I've had enough and given up on Mcafee, I'll try something else.