sick of pop up ad viruses any site go watch something click on link it go to other tab and other one will open thats pop up one sometimes it close by self. but the tab that open to watch something u click play and other add opens after click play about2-3 times finally get to watch. i just got Avast Premier did full scan didnt do noting iv malwarebytes no help even on avast safe bowers still pop up ads 
have you run AdwCleaner ?
If still a problem follow instructions here and attach requested logs > https://forum.avast.com/index.php?topic=53253.0
i did not work
See Reply #2 from Pondus.
Monitoring …
i found a blocker works 95% off time. but got me new hard drive so will be installing windows 10 on so lets see will the adds be the after while