So all scans have so far came back negative (not actually tried TDSSKiller yet) but annoyingly I actually haven't seen another advert, I have no idea what kind of adware shows one pop-up then sits...

I haven't seen Outlook ever create notifications like that and I find it unlikely they would have one as a linked image with no header from a spam email, that would be just too hilarious.

I...

Thank you for the replies.
I should have stated more clearly in my original post, when I meant adware that hadn't been picked up I had already ran AVG and Malwarebytes Anti-Malware and both came...

First time seeing this kind of advert on Windows 10, minimal software installed so it's possible it's from Microsoft but they've so far only gradually been pushing adverts in the Start Menu. I want...