My computer was infected with malware and viruses when I was reading news at
popyard.org. I downloaded Malwarebyte's, which is free. It killed most of
the malware. Then I installed Microsoft Security Essentials from the
official Microsoft website (My google was hacked; When I search Microsoft
Security Essentials, it was redirected to another webpage). After scanning
the computer, one more malware program and another virus were identified and
removed. Now my computer works fine.