Jur, Try removing AVG by downloading & using the 32 or 64bit 2015 Remover (http://www.avg.com/ww-en/utilities) [Scroll Down], whichever suits your system. If you're not sure about 32 or 64 bit on your system have a look @ this link (http://forums.avg.com/ww-en/avg-free-forum?sec=thread&act=show&id=140471#post_140471).
AVG Guru
Hello, I have an issue with uninstalling AVG Internet Security 2014 under W7. Suddenly my AVG modules were inactive. I tried to activate again by entering my licence code (valid to 15/7/15). Didn't work. Then I tried to uninstall but in the end got the message AVG(fws) cannot be removed or stopped. I did it as administrator. Also upgarading to 2015 gave thesame problem. Now AVG is not activated and i cannot stop the service/proces avg(fws). I also tried to reinstall an earlier instance of windows but in the end get thesame error message on avg(fws).
Please help.
Jur, Try removing AVG by downloading & using the 32 or 64bit 2015 Remover (http://www.avg.com/ww-en/utilities) [Scroll Down], whichever suits your system. If you're not sure about 32 or 64 bit on your system have a look @ this link (http://forums.avg.com/ww-en/avg-free-forum?sec=thread&act=show&id=140471#post_140471).
AVG Guru