I can not for the life of me get rid of this Trovi thing, any ideas what I can do? I’m not very technical or an advanced user of computers in general. I thought avast premier would be able to get rid of it, but sadly no. Any help would be greatly appreciated. 
Attach your basic logs. (MBAM, FRST and aswMBR…!!)
Instructions: https://forum.avast.com/index.php?topic=53253.0
i dont understand, do I just download one of them programs? Thank you as well for the quick reply
Follow the instructions, it’s all explained there.