I have Compaq machine with Operating system Windows XP - Home edision. Yesterday onwards once i start my machine it haug. I can't open any application and even i can't open task manager. Hope it affected by virus. I already installed Mcafee and Malwarebytes in my machine. But now i can't even open those application. Please help me to solve this issue. I don't want to go for recovery mode process. Thanks in advance.