When doing whole pc scan it stops at 53% and pc is non responsive

Robert, In order to analyze it please provide AVG with diagnostic output using this tool (http://www.avg.com/filedir/util/AVG_SysInfo.exe).
AVG Guru

Robert, In order to analyze it please provide AVG with diagnostic output using this tool (http://www.avg.com/filedir/util/AVG_SysInfo.exe).
AVG Guru