Taking a flight? Better call your airline before heading to the airport. A massive IT outage has knocked out Windows computers around the world,  which has engineers scrambling to reboot systems at airports, websites and banks!

The global cyber outage includes grocery checkouts, media companies, telecoms firms, and many states have lost their 911 systems

A software problem, called Crowdstrike, appears to be to blame.

This specific piece of technology, Crowdstrike Falcon Sensor, is actually used to protect against hackers however engineers indicated it may have caused this massive outage worldwide.

If you have a PC running on Microsoft Windows 10 software you may be impacted.