Internet security stops working about 25 % into a whole system scan

Pat, In order to analyze your issue please provide AVG experts with diagnostic output using this tool (http://www.avg.com/filedir/util/AVG_SysInfo.exe).

Pat, In order to analyze your issue please provide AVG experts with diagnostic output using this tool (http://www.avg.com/filedir/util/AVG_SysInfo.exe).

When I run a whole system scan Internet Security 2014 stops working at about 25 % complete. AVG software appears to close.