I've tried all info available to turn on Virus Program in Windows Security System but nothing works.Firewall is On and all updates have been performed. What else can I do to insure security to my PC?1 person needs an answerI do too

Hi bluecats, ·What is the security software installed on your computer?·What is the service pack installed?·Did you previously have any other security software on your computer? Try the below steps and check:a. Click on startb. Select command promptc. At the command prompt, type the following commands. Pressing ENTER after each command line:winmgmt /verifyrepositorywinmgmt /salvagerepositoryd. Restart the computer. Regards:Samhrutha G S - Microsoft Support.Visit our Microsoft Answers Feedback Forum and let us know what you think.