I have up-graded my computer to Windows 7 x64 Home Premium and am running Windows Security Essentials, also using the built in Firewall. Is this enough security or should I install another Anti virus program and some other programs to do searches for maleware, I know that Windows Essentials has turned off Windows Defender because it will not run both programs, will the same thing happen if I also install a program like AVG Pro Version.Steve

The firewall can protect the system to avoid malware and the Security Essentials can avoid virus or spyware. They are enough to the system and you need not install anything else. However, you needkeep the virus definition update and scan the system in a regular time.Thanks,Novak

The firewall can protect the system to avoid malware and the Security Essentials can avoid virus or spyware. They are enough to the system and you need not install anything else. However, you needkeep the virus definition update and scan the system in a regular time.Thanks,Novak Thank you Novak for your information, I'll leave things as they are.Steve