Internet Explorer is not open

resolved, is not a but but Katalon require all zones (Internet, Local intranet, Trusted sites, Restricted sites) have to the same protected mode (enable or disable)

  1. Open IE
  2. Go to Tools -> Internet Options -> Security
  3. Set all zones (Internet, Local intranet, Trusted sites, Restricted sites) to the same protected mode, enabled or disabled

NB: set also zoom to 100%