Atelier Web Firewall Tester
- What you'll need:
- Follow these step-by-step instructions to test your computer's firewall.
- Step 1: To check that your Windows firewall is switched on, you need to go to the Action Centre.
- Step 2: Open your web browser and type www.shieldcheck.com into the address bar.
- Step 3: Click Check My Firewall Now.