Hi, new to the forum, and unsure if this has been covered already. I've had avast for 400some days now, as it keeps telling me. Anyways, I turned on my computer today and saw the "reserve windows 10" icon in my tray, and am curious. I saw a post saying avast doesn't cover windows 10 as of dating of the post, but with it coming out next month? i believe, if i switch over to 10, I'll have to re-install avast correct? does that mean I lose anything else? I've never actually updated an OS myself. I'm pretty sure I'd lose everything on my HD if I did though. Any and all responses would be helpful. Thanks.