How To: Enable the Windows firewall and Windows Defender

How to Enable the Windows firewall and Windows Defender

Check out this computer software tutorial from Dummies.com. This tutorial is made for PCs.

Increasing a PC's Windows Vista security is easily done by turning on the Windows firewall and Windows Defender. There's no need to download the firewall or Defender. Protection against spyware and other security risks increases upon enabling these free, built-in Windows solutions.