No, its Windows Vista.
My sister installed a newer windows for me a couple of years ago, is that what you mean by fresh OS? I had AVG for awhile and computer ran worse, I read it can do that?
I might take it in at some point but am kind of thinking about just saving my pennies for a new one. I have to move again this summer ( church across the street emits smoke from oil furnace, not good on my poor lungs) so will see what transpires. I don't know if its dying, Facebook pages load funny, central picture will come and rest of screen remains black for a few more seconds, I don't know if that means anything or not. Also get scarey hard drive noises on occasion.
I may just go on like this for awhile and continue to frustrate you more knowledgeable people.

Its doing ok right now. Just so you know, I drove a Ford Pinto for 15 years.....
judi