You can easily uninstall PremierOpinion via the Control Panel on Windows or Finder on Mac. However, after you’ve uninstalled PremierOpinion, you should also follow our steps to check for other potentially harmful malware on your device — by running a full system scan using an antivirus program like Norton. If you have adware like PremierOpinion on your device, there’s a good chance you have other malware files hidden in your system.