Photos: CrowdStrike software update impacts Windows, leads to global outage

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Global IT outage BANGKOK, THAILAND - JULY 19: Passengers checking their phones at Suvarnabhumi Airport as a global IT disruption caused by a Microsoft outage and a Crowdstrike IT problem combine to affect users"on July 19, 2024 in Bangkok, Thailand. on July 19, 2024 in Bangkok, Thailand. A significant Microsoft outage impacted users globally, leading to widespread disruptions, including cancelled flights and disruptions at retailers globally. Airlines like American Airlines and Southwest Airlines reported difficulties with their systems, which rely on Microsoft services for operations. The outage affected check-in processes and other essential functions, causing frustration among travellers and lines to back up at many affected airports worldwide. (Photo by Mailee Osten-Tan/Getty Images) (Mailee Osten-Tan/Getty Images)

Global IT outage BANGKOK, THAILAND - JULY 19: Flight billboards at check-in desks display "Delayed" notices as passengers queue at Suvarnabhumi Airport as a global IT disruption caused by a Microsoft outage and a Crowdstrike IT problem combine to affect users"on July 19, 2024 in Bangkok, Thailand. on July 19, 2024 in Bangkok, Thailand. A significant Microsoft outage impacted users globally, leading to widespread disruptions, including cancelled flights and disruptions at retailers globally. Airlines like American Airlines and Southwest Airlines reported difficulties with their systems, which rely on Microsoft services for operations. The outage affected check-in processes and other essential functions, causing frustration among travellers and lines to back up at many affected airports worldwide. (Photo by Mailee Osten-Tan/Getty Images) (Mailee Osten-Tan/Getty Images)

Global IT outage BANGKOK, THAILAND - JULY 19: Passengers queue at Suvarnabhumi Airport as a global IT disruption caused by a Microsoft outage and a Crowdstrike IT problem combine to affect users"on July 19, 2024 in Bangkok, Thailand. on July 19, 2024 in Bangkok, Thailand. A significant Microsoft outage impacted users globally, leading to widespread disruptions, including cancelled flights and disruptions at retailers globally. Airlines like American Airlines and Southwest Airlines reported difficulties with their systems, which rely on Microsoft services for operations. The outage affected check-in processes and other essential functions, causing frustration among travellers and lines to back up at many affected airports worldwide. (Photo by Mailee Osten-Tan/Getty Images) (Mailee Osten-Tan/Getty Images)

Global IT outage BANGKOK, THAILAND - JULY 19: Passengers sitting waiting with piles of luggage at Suvarnabhumi Airport as a global IT disruption caused by a Microsoft outage and a Crowdstrike IT problem combine to affect users"on July 19, 2024 in Bangkok, Thailand. on July 19, 2024 in Bangkok, Thailand. A significant Microsoft outage impacted users globally, leading to widespread disruptions, including cancelled flights and disruptions at retailers globally. Airlines like American Airlines and Southwest Airlines reported difficulties with their systems, which rely on Microsoft services for operations. The outage affected check-in processes and other essential functions, causing frustration among travellers and lines to back up at many affected airports worldwide. (Photo by Mailee Osten-Tan/Getty Images) (Mailee Osten-Tan/Getty Images)

Global IT outage BANGKOK, THAILAND - JULY 19: Passengers queue at Suvarnabhumi Airport as a global IT disruption caused by a Microsoft outage and a Crowdstrike IT problem combine to affect users"on July 19, 2024 in Bangkok, Thailand. A significant Microsoft outage impacted users globally, leading to widespread disruptions, including cancelled flights and disruptions at retailers globally. Airlines like American Airlines and Southwest Airlines reported difficulties with their systems, which rely on Microsoft services for operations. The outage affected check-in processes and other essential functions, causing frustration among travellers and lines to back up at many affected airports worldwide. (Photo by Mailee Osten-Tan/Getty Images) (Mailee Osten-Tan/Getty Images)

Global IT outage BANGKOK, THAILAND - JULY 19: Passengers sitting waiting at Suvarnabhumi Airport as a global IT disruption caused by a Microsoft outage and a Crowdstrike IT problem combine to affect users" on July 19, 2024 in Bangkok, Thailand. A significant Microsoft outage impacted users globally, leading to widespread disruptions, including cancelled flights and disruptions at retailers globally. Airlines like American Airlines and Southwest Airlines reported difficulties with their systems, which rely on Microsoft services for operations. The outage affected check-in processes and other essential functions, causing frustration among travellers and lines to back up at many affected airports worldwide. (Photo by Mailee Osten-Tan/Getty Images) (Mailee Osten-Tan/Getty Images)

Global IT outage BANGKOK, THAILAND - JULY 19: Passengers seated at Suvarnabhumi Airport with piles of luggage as a global IT disruption caused by a Microsoft outage and a Crowdstrike IT problem combine to affect users"on July 19, 2024 in Bangkok, Thailand. on July 19, 2024 in Bangkok, Thailand. A significant Microsoft outage impacted users globally, leading to widespread disruptions, including cancelled flights and disruptions at retailers globally. Airlines like American Airlines and Southwest Airlines reported difficulties with their systems, which rely on Microsoft services for operations. The outage affected check-in processes and other essential functions, causing frustration among travellers and lines to back up at many affected airports worldwide. (Photo by Mailee Osten-Tan/Getty Images) (Mailee Osten-Tan/Getty Images)

Global IT outage BANGKOK, THAILAND - JULY 19: Grounded airplanes at Suvarnabhumi airport as a global IT disruption caused by a Microsoft outage and a Crowdstrike IT problem combine to affect users on on July 19, 2024 in Bangkok, Thailand. on July 19, 2024 in Bangkok, Thailand. A significant Microsoft outage impacted users globally, leading to widespread disruptions, including cancelled flights and disruptions at retailers globally. Airlines like American Airlines and Southwest Airlines reported difficulties with their systems, which rely on Microsoft services for operations. The outage affected check-in processes and other essential functions, causing frustration among travellers and lines to back up at many affected airports worldwide. (Photo by Mailee Osten-Tan/Getty Images) (Mailee Osten-Tan/Getty Images)

Global IT outage BANGKOK, THAILAND - JULY 19: Grounded airplanes at Suvarnabhumi airport as a global IT disruption caused by a Microsoft outage and a Crowdstrike IT problem combine to affect users on on July 19, 2024 in Bangkok, Thailand. A significant Microsoft outage impacted users globally, leading to widespread disruptions, including cancelled flights and disruptions at retailers globally. Airlines like American Airlines and Southwest Airlines reported difficulties with their systems, which rely on Microsoft services for operations. The outage affected check-in processes and other essential functions, causing frustration among travellers and lines to back up at many affected airports worldwide. (Photo by Mailee Osten-Tan/Getty Images) (Mailee Osten-Tan/Getty Images)

Global IT outage BANGKOK, THAILAND - JULY 19: Passengers queue at Suvarnabhumi Airport as a global IT disruption caused by a Microsoft outage and a Crowdstrike IT problem combine to affect users on July 19, 2024 in Bangkok, Thailand. A significant Microsoft outage impacted users globally, leading to widespread disruptions, including cancelled flights and disruptions at retailers globally. Airlines like American Airlines and Southwest Airlines reported difficulties with their systems, which rely on Microsoft services for operations. The outage affected check-in processes and other essential functions, causing frustration among travellers and lines to back up at many affected airports worldwide. (Photo by Mailee Osten-Tan/Getty Images) (Mailee Osten-Tan/Getty Images)

Global IT outage BANGKOK, THAILAND - JULY 19: Crowds are seen building up at Suvarnabhumi Airport as a global IT disruption caused by a Microsoft outage and a Crowdstrike IT problem combine to affect users on July 19, 2024 in Bangkok, Thailand. A significant Microsoft outage impacted users globally, leading to widespread disruptions, including cancelled flights and disruptions at retailers globally. Airlines like American Airlines and Southwest Airlines reported difficulties with their systems, which rely on Microsoft services for operations. The outage affected check-in processes and other essential functions, causing frustration among travellers and lines to back up at many affected airports worldwide. (Photo by Mailee Osten-Tan/Getty Images) (Mailee Osten-Tan/Getty Images)

Italy Worldwide Internet Outage Passengers crowd the International flights departure terminal of Rome's Fiumicino airport, Friday, July 19, 2024, as many flights have been delayed or cancelled due to the worldwide internet outage. Microsoft says users worldwide may be unable to access various Microsoft 365 apps and services in a widespread outage. The cause, exact nature and scale of the outage was unclear. Microsoft appeared to suggest in its X posts that the situation was improving, but hours later, widespread outages were being reported by airlines around the world. (AP Photo/Gregorio Borgia) (Gregorio Borgia/AP)

George Kurtz — George Kurtz George Kurtz, co-founder and chief executive officer of Crowdstrike Inc., speaks during the Montgomery Summit in Santa Monica, California, U.S., on Wednesday, March 8, 2017. The summit gathers entrepreneurs, investors, and leading executives to discuss the most important innovations in business and technology. Photographer: Patrick T. Fallon/Bloomberg via Getty Images (Bloomberg/Bloomberg via Getty Images)

Italy Worldwide Internet Outage Passengers crowd the International flights departure terminal of Rome's Fiumicino airport, Friday, July 19, 2024, as many flights have been delayed or cancelled due to the worldwide internet outage. Microsoft says users worldwide may be unable to access various Microsoft 365 apps and services in a widespread outage. The cause, exact nature and scale of the outage was unclear. Microsoft appeared to suggest in its X posts that the situation was improving, but hours later, widespread outages were being reported by airlines around the world. (AP Photo/Gregorio Borgia) (Gregorio Borgia/AP)

Italy Worldwide Internet Outage Passengers crowd the International flights departure terminal of Rome's Fiumicino airport, Friday, July 19, 2024, as many flights have been delayed or cancelled due to the worldwide internet outage. Microsoft says users worldwide may be unable to access various Microsoft 365 apps and services in a widespread outage. The cause, exact nature and scale of the outage was unclear. Microsoft appeared to suggest in its X posts that the situation was improving, but hours later, widespread outages were being reported by airlines around the world. (AP Photo/Gregorio Borgia) (Gregorio Borgia/AP)

July 19, 2024 at 6:34 am EDT

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