 I'm Neil Cavuto, and this is the Fox Business Report. Microsoft says the underlying issue affecting Windows today has been fixed, though there is still a residual impact. The disruption of Windows globally, impacting everything from airlines to banks to healthcare, was caused by a glitch in a software update from cybersecurity company CrowdStrike. Its CEO, George Kurtz, says CrowdStrike is actively working with customers impacted. It's not a security incident or a cyber attack.