Hi i bought grimefighter while ago and fist time i runned it worked fine.
Now after about 2 moths i triend using it again in same computer and there is no changes of my system or internet.
Grimefighter says i don’t have internet connection eaven tho im using streight cable from computer to modem.
What can i do? possible to refund cause of product not working how it should and obviously im not onlyone who have this same problem.
Hi Timmy
If there is no response from other users that may help in your situation,
Please go to http://support.avast.com and “Submit a Support Ticket”. If you want to request a refund please provide as much info/detail as possible about your case(s) Here:https://support.avast.com/Tickets/Submit/RenderForm/27/&cls01&ptf01&lic01&scr06 - select Refund request on left side. 
Every time you boot a system there are changes.
And? Why is this a problem for GrimeFighter to work?