Atelier Web Firewall Tester

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