Avast cant remove a malware installed on my computer called Cut The Price.

I am very much annoyed by the malware called Cut the Price which accidentally got installed on my PC and it is not going whenever I open Google Chrome it automatically instals it by itself and then shows tons of ads on all the websites I visit…
1)I completely removed it from the program files.
2)there is a new folder in the C drive itself which cannot be removed no matter whatever I do. It is the one instaling the extension again and again.
3)it says it is open in Windows Protection Service and I am not able to stop that service even if I stop that service and delete it somehow it again comes back just as soon as it goes to the recycle bin…

Does avast detect it?
Have you turned on PUP detection?

If still a problem see instructions here https://forum.avast.com/index.php?topic=53253.0

Attach Malwarebytes and Farbar Recovery Scan Tool logs … 3 logs total

A malware removal specialist will then assist you when online