A worldwide Windows outage has taken much of the world's infrastructure offline.
Everything from banks and payment companies to airlines and train companies are experiencing delays and technical problems.
Microsoft 365 said it is investigating the issue and "continues to take mitigating actions."
Cybersecurity engineers have identified Crowdstrike as an antivirus program used on many Microsoft systems that appears to be causing computer crashes. The said company also confirmed it.
Many companies are already canceling flights, the online ticketing system is not working. Australia and Spain have declared a state of emergency.