HP PAVILION G6 2016TX
WINDOWS 8 64-BIT
Upgraded from Windows 7 to Windows 8
Recently I have upgraded from Windows 7 to Windows 8.I am not able to access change pc settings.When I click on it,a blue page appers and then gets redirect to start menu when mouse pointer is moved.I am not able to change any settings right now.I am using Avast free antivirus...Please help.I am in deep trouble....