A global technology outage grounded flights, knocked banks and hospital systems offline and media outlets off air in a massive disruption that affected companies and services around the world and highlighted dependence on software from a handful of providers. Cybersecurity firm CrowdStrike said Friday that the issue believed to be behind the outage was not a security incident or cyberattack. It said a fix was on the way. But hours after the problem was first detected, the disarray continued and escalated. Long lines formed at airports in the U.S., Europe and Asia as airlines lost access to check-in and booking services. News outlets in Australia were pushed off air and hospitals and doctor’s offices had problems with their appointment systems.