I continue, months later, to have this same annoying problem. The only way I can get away from it temporarily is to schedule it three days out and then continue to change that date. It's very annoying and, in attempting to answer an email this morning,
the ^%$# thing suddenly restarted my laptop and apparently attempted to install Win10.
I had to pull the plug, literally, to stop it.
I've found a lot of gwx files at C:\windows\winsxs
but, of course, I don't have "permission" to rename or delete.
I guess I'll have to try to find someone to pay to get this *&^% nuisance off this laptop.