Love Spybot 2.0. After 2 weeks of struggling trying to remove Coupon Dropdown, I finally tried Spybot 2.0 and it was the only one that worked--after trying Malwarebytes anti-Malware, McAfee and many others.
Several years ago was a revolution and today is on the same level
Simple but revolutionary software that is a pleasure to work with. After installation 1st thing to do is to immunize a PC, only after that you can go with all other interesting options.
Using the program for many years with great satisfaction!