Weeks ago, my computer was infected and I'm pretty sure that it still is. I've tried and googled everything that I could think of but nothing's working. When I'm using Google Chrome, I get a popup from amazonaws that says my computer is infected and I need to call a number to fix it. I'm not dumb enough to do that so I ignore it, but it's becoming more frequent. I get notifications too that say an app default was reset, but I haven't been changing defaults. I uninstalled everything in that time period from when I first started having the problem but it's still there. I've tried finding a file with that name myself but there's nothing. I've also scanned with antivirus, malwarebytes, and adcleaner but neither of those worked. I'm totally out of ideas. Does anyone know how to get rid of this??