Effectively Eliminate GetTheDiscount Adware & Pop-up Ads

Hello, I do my best and try to delete this program "GetTheDiscount" on my pc. When i want to delete it in the control panel i get the message to close the browser. Tried many times but can't get it away. Anybody has an answer on this? Thanks in advance!

GetTheDiscount Description

GetTheDiscount is an application that has been detected as PUP.Optional.GetTheDiscount.A. Once you see advertisements on the site that you visit labeled with “Ads by GetTheDiscount”, “Powered by GetTheDiscount” or “Brought GetTheDiscount”, your computer is infected by an adware or ad-supported browser extension called GetTheDiscount.