Tutorials > Firewall - protect your computer & network > How to turn your Windows XP firewall on
How to turn your Windows XP firewall on
Running a firewall on your PC is essential to protecting your computer from viruses, hackers and spyware.
Step 1: Click "Start" -> "Control Panel"
Step 2: Double-click "Windows Firewall"
Step 3: Select "On" to turn the firewall on and then click "OK"