are you sure you don't have adware
AdBlock Plus after you get rid of yo adware.
what does "poping up and windows" mean?
AdBlock Plus is corrupt in general
Ads keep poping up, windows keep poping up
an actual antivirus like avast
Run a virus scan using Malwarebytes or HitmanPro.
get rid of yo adware.
run a virus scan mang.
You need to do a virus scan.
I would recommend malwarebytes initially. If that doesn't help,