Windows 10

Mac OSX Yosemite and El Capitan

  1. Click Apple Icon and open System Preferences
  2. Click on Network
  3. Select the primary internet connection on left panel and hit Advanced.
  4. Go to DNS tab and add below Comodo Secure DNS addresses to the DNS Servers List:
    • 8.26.56.26
    • 8.20.247.20
  5. Hit OK and Close the window.