I ran a scan,[Windows Security Center.UpdateDisableNotify] appeared. BUT, this time I opened the plus sign, ticked 'fix' THEN rebooted.
When I ran the scan again there were no problems-whew!!
I am so sorry you went thru all the trouble with the bat file etc.
If you like I could try to follow the directions but it looks pretty difficult. All is working well right now. I was in a jam + your time + cooperation saved the day for which I am very, very appreciative.