Kbird, just did that and it now says version 1511 build 10586.545.
Guess when I see black screens and it won't respond, it may be doing the fricking updates and not telling me ( WTF Microsoft ) and I should leave it alone, EVEN IF I NEED MY PC and let it finish - NOT turn off power. I HATE THAT if that's what it is! I'm running a part time home based business here!
When it "upgraded" it said it was installing Windows 10 Pro. Not sure why, being I think I had Home Essentials before.
I frankly don't know what to do now. I'd like to get a refurbed Asus with Win 8.1, and there are some nice deals around - just don't want all the hassles of having to get all my software over to it.
By the way, thanks to all of you for being so nice about my mistake about the CPU. Many other forums would have flame warred me over that.