How do I remove Unicoupons,RoyalaCoUpono,Zombie News,and Tampa Generation?

Seriously how do I remove them? I heard Tampa Generation and Unicoupons are adware,and most of my computer problems are from Zombie News and they won't go away.Unicoupons and RoyalaCoUpono won't delete because when I try to nothing happens.And Tampa Generation creates a error when I try to delete it.Zombie News is already removed from my Programs and Features thing (windows 8) but Zombie News is still around in Google and while I also have Firefox which is almost malware-free,Internet Explorer barley works from all these malware and adware.I even had a scam of downloading a fake Norton but since i'm smart and I knew they were adware and malware and annoying,I just closed the tab.Sometimes I can't close it quickly from things such as popups to fake antiviruses and I always have to deal with this woman's voice on a popup which is annoying and won't let me close it easily no matter what I do.