It WARNS me if a website might be unsafe that I selected.  It only happened once and I did not enter that website. 

 

Recently, I purchased a new ASUS to replace a Dell laptop.  It was easy to uninstall Webroot from the Dell and reinstall the key number on the new Asus.  WA LA

 

WR has quarintined 5 pups this past year, since installing Webroot.  Then I removed them.  It is working!