What kind of computer virus

I have a virus at home, start at the beginning of the password to an account number, but then I entered safe mode changed, but at night, I found this virus, play games, when ultra-slow speed, I used the 360 defender antivirus security, but 360 killed by the virus! How to do! Now I can just play computer!! My computer and not enough memory, the new anti-virus software can not! How to do! Urgent

play the other.ah poisoning in the Gulf with autorun virus defender Grid-wide, and had installed a system, into the installation directory of 360, 360 to the main program to remove the file name and then Take a look at running
2, other computers in the next version of Kaspersky Green, a good update, Kaodao your computer anti-virus scan with 360 or try to direct on-line with antivirus