CrowdStrike IT outage affected 8.5 million Windows devices, Microsoft says BBC.comNHS England warns of disruption next week as global IT outage wreaks havoc The Guardian‘Painful’ wake-up call: What’s next for CrowdStrike, Microsoft after update causes outage? USA TODAYThe Software Patch That Shook the World The Wall Street JournalCrowdStrike (CRWD) Crash Affected 8.5 Million Microsoft (MSFT) Windows Devices Bloomberg