So, I've downloaded absolutely nothing for weeks, apart from GTA V off of Steam. I get on my computer this morning, and BAM. Popups and everything when I launch Chrome, or try to click a link. I either get a popup, redirect, coupon offers, or just massive, annoying ads (including those god-awful video ads -.-). I've tried ADWCleaner, Hitman Pro, MalwareBytes, and Anvi Smart Defender. I haven't used Windows Defender, though. Any suggestions? It happens to all of my browsers.